Home / 242,008,576.88-334,000,070.88-137,602,292

Finding the Fourth Proportional to 242,008,576.88, 334,000,070.88 and 137,602,292

Calculator

Solution

The fourth proportional to 242,008,576.88, 334,000,070.88 and 137,602,292 is: 189,907,216.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,008,576.88 : 334,000,070.88 = 137,602,292 : x
  2. Step 2: Convert to fraction form
    242,008,576.88/334,000,070.88 = 137,602,292/x
  3. Step 3: Cross multiply
    242,008,576.88x = 334,000,070.88 × 137,602,292
  4. Step 4: Simplify right side
    242,008,576.88x = 45,959,175,281,250,456
  5. Step 5: Solve for x
    x = 45,959,175,281,250,456/242,008,576.88
  6. Step 6: Final answer
    x = 189,907,216.82

Related Problems

Find fourth proportional to 121,004,288.44, 167,000,035.44 and 68,801,146
Half scale
Find fourth proportional to 484,017,153.76, 668,000,141.76 and 275,204,584
Double scale
Find fourth proportional to 242,008,577.88, 334,000,072.26 and 137,602,293
Similar ratio
Find fourth proportional to 363,012,865.32, 501,000,106.32 and 206,403,438
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.