Home / 40,565,122.55-60,847,152.33-9,859,612.71

Finding the Fourth Proportional to 40,565,122.55, 60,847,152.33 and 9,859,612.71

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Solution

The fourth proportional to 40,565,122.55, 60,847,152.33 and 9,859,612.71 is: 14,789,289.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,565,122.55 : 60,847,152.33 = 9,859,612.71 : x
  2. Step 2: Convert to fraction form
    40,565,122.55/60,847,152.33 = 9,859,612.71/x
  3. Step 3: Cross multiply
    40,565,122.55x = 60,847,152.33 × 9,859,612.71
  4. Step 4: Simplify right side
    40,565,122.55x = 599,929,356,689,864.12
  5. Step 5: Solve for x
    x = 599,929,356,689,864.12/40,565,122.55
  6. Step 6: Final answer
    x = 14,789,289.89

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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.