Home / 10,024,200.90-15,036,301.35-9,436,335.30

Finding the Fourth Proportional to 10,024,200.90, 15,036,301.35 and 9,436,335.30

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Solution

The fourth proportional to 10,024,200.90, 15,036,301.35 and 9,436,335.30 is: 14,154,502.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,200.90 : 15,036,301.35 = 9,436,335.30 : x
  2. Step 2: Convert to fraction form
    10,024,200.90/15,036,301.35 = 9,436,335.30/x
  3. Step 3: Cross multiply
    10,024,200.90x = 15,036,301.35 × 9,436,335.30
  4. Step 4: Simplify right side
    10,024,200.90x = 141,887,581,210,442.66
  5. Step 5: Solve for x
    x = 141,887,581,210,442.66/10,024,200.90
  6. Step 6: Final answer
    x = 14,154,502.95

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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.