Home / 15,952,972.80-23,929,459.20-4,594,569.60

Finding the Fourth Proportional to 15,952,972.80, 23,929,459.20 and 4,594,569.60

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Solution

The fourth proportional to 15,952,972.80, 23,929,459.20 and 4,594,569.60 is: 6,891,854.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,952,972.80 : 23,929,459.20 = 4,594,569.60 : x
  2. Step 2: Convert to fraction form
    15,952,972.80/23,929,459.20 = 4,594,569.60/x
  3. Step 3: Cross multiply
    15,952,972.80x = 23,929,459.20 × 4,594,569.60
  4. Step 4: Simplify right side
    15,952,972.80x = 109,945,565,784,760.31
  5. Step 5: Solve for x
    x = 109,945,565,784,760.31/15,952,972.80
  6. Step 6: Final answer
    x = 6,891,854.40

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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.