Home / 22,948,697.40-34,423,046.10-12,745,030.20

Finding the Fourth Proportional to 22,948,697.40, 34,423,046.10 and 12,745,030.20

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Solution

The fourth proportional to 22,948,697.40, 34,423,046.10 and 12,745,030.20 is: 19,117,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,948,697.40 : 34,423,046.10 = 12,745,030.20 : x
  2. Step 2: Convert to fraction form
    22,948,697.40/34,423,046.10 = 12,745,030.20/x
  3. Step 3: Cross multiply
    22,948,697.40x = 34,423,046.10 × 12,745,030.20
  4. Step 4: Simplify right side
    22,948,697.40x = 438,722,762,120,492.19
  5. Step 5: Solve for x
    x = 438,722,762,120,492.19/22,948,697.40
  6. Step 6: Final answer
    x = 19,117,545.30

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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.