Home / 344,224,814-475,030,253.04-189,700,142

Finding the Fourth Proportional to 344,224,814, 475,030,253.04 and 189,700,142

Calculator

Solution

The fourth proportional to 344,224,814, 475,030,253.04 and 189,700,142 is: 261,786,201.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,224,814 : 475,030,253.04 = 189,700,142 : x
  2. Step 2: Convert to fraction form
    344,224,814/475,030,253.04 = 189,700,142/x
  3. Step 3: Cross multiply
    344,224,814x = 475,030,253.04 × 189,700,142
  4. Step 4: Simplify right side
    344,224,814x = 90,113,306,455,983,936
  5. Step 5: Solve for x
    x = 90,113,306,455,983,936/344,224,814
  6. Step 6: Final answer
    x = 261,786,201.32

Related Problems

Find fourth proportional to 172,112,407, 237,515,126.52 and 94,850,071
Half scale
Find fourth proportional to 688,449,628, 950,060,506.08 and 379,400,284
Double scale
Find fourth proportional to 344,224,815, 475,030,254.42 and 189,700,143
Similar ratio
Find fourth proportional to 516,337,221, 712,545,379.56 and 284,550,213
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.