Home / 93,498,872.13-140,248,309.41-25,341,563.88

Finding the Fourth Proportional to 93,498,872.13, 140,248,309.41 and 25,341,563.88

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Solution

The fourth proportional to 93,498,872.13, 140,248,309.41 and 25,341,563.88 is: 38,012,346.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,498,872.13 : 140,248,309.41 = 25,341,563.88 : x
  2. Step 2: Convert to fraction form
    93,498,872.13/140,248,309.41 = 25,341,563.88/x
  3. Step 3: Cross multiply
    93,498,872.13x = 140,248,309.41 × 25,341,563.88
  4. Step 4: Simplify right side
    93,498,872.13x = 3,554,111,491,975,520
  5. Step 5: Solve for x
    x = 3,554,111,491,975,520/93,498,872.13
  6. Step 6: Final answer
    x = 38,012,346.15

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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.