Home / 154,791,482.36-232,220,815.88-47,083,307

Finding the Fourth Proportional to 154,791,482.36, 232,220,815.88 and 47,083,307

Calculator

Solution

The fourth proportional to 154,791,482.36, 232,220,815.88 and 47,083,307 is: 70,635,178.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,791,482.36 : 232,220,815.88 = 47,083,307 : x
  2. Step 2: Convert to fraction form
    154,791,482.36/232,220,815.88 = 47,083,307/x
  3. Step 3: Cross multiply
    154,791,482.36x = 232,220,815.88 × 47,083,307
  4. Step 4: Simplify right side
    154,791,482.36x = 10,933,723,965,868,514
  5. Step 5: Solve for x
    x = 10,933,723,965,868,514/154,791,482.36
  6. Step 6: Final answer
    x = 70,635,178.36

Related Problems

Find fourth proportional to 77,395,741.18, 116,110,407.94 and 23,541,653.50
Half scale
Find fourth proportional to 309,582,964.72, 464,441,631.76 and 94,166,614
Double scale
Find fourth proportional to 154,791,483.36, 232,220,817.38 and 47,083,308
Similar ratio
Find fourth proportional to 232,187,223.54, 348,331,223.82 and 70,624,960.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.