Home / 93,587,464.77-140,393,972.11-38,987,281.53

Finding the Fourth Proportional to 93,587,464.77, 140,393,972.11 and 38,987,281.53

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Solution

The fourth proportional to 93,587,464.77, 140,393,972.11 and 38,987,281.53 is: 58,486,244.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,587,464.77 : 140,393,972.11 = 38,987,281.53 : x
  2. Step 2: Convert to fraction form
    93,587,464.77/140,393,972.11 = 38,987,281.53/x
  3. Step 3: Cross multiply
    93,587,464.77x = 140,393,972.11 × 38,987,281.53
  4. Step 4: Simplify right side
    93,587,464.77x = 5,473,579,315,065,569
  5. Step 5: Solve for x
    x = 5,473,579,315,065,569/93,587,464.77
  6. Step 6: Final answer
    x = 58,486,244.17

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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.