Home / 38,718,184.20-58,076,882.56-9,964,208.04

Finding the Fourth Proportional to 38,718,184.20, 58,076,882.56 and 9,964,208.04

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Solution

The fourth proportional to 38,718,184.20, 58,076,882.56 and 9,964,208.04 is: 14,946,210.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,718,184.20 : 58,076,882.56 = 9,964,208.04 : x
  2. Step 2: Convert to fraction form
    38,718,184.20/58,076,882.56 = 9,964,208.04/x
  3. Step 3: Cross multiply
    38,718,184.20x = 58,076,882.56 × 9,964,208.04
  4. Step 4: Simplify right side
    38,718,184.20x = 578,690,140,142,487.75
  5. Step 5: Solve for x
    x = 578,690,140,142,487.75/38,718,184.20
  6. Step 6: Final answer
    x = 14,946,210.73

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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.