Home / 60,790,973.85-83,891,433.02-32,913,680.64

Finding the Fourth Proportional to 60,790,973.85, 83,891,433.02 and 32,913,680.64

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Solution

The fourth proportional to 60,790,973.85, 83,891,433.02 and 32,913,680.64 is: 45,420,819.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,790,973.85 : 83,891,433.02 = 32,913,680.64 : x
  2. Step 2: Convert to fraction form
    60,790,973.85/83,891,433.02 = 32,913,680.64/x
  3. Step 3: Cross multiply
    60,790,973.85x = 83,891,433.02 × 32,913,680.64
  4. Step 4: Simplify right side
    60,790,973.85x = 2,761,175,834,852,230.50
  5. Step 5: Solve for x
    x = 2,761,175,834,852,230.50/60,790,973.85
  6. Step 6: Final answer
    x = 45,420,819.24

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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.