Home / 25,264,830.70-37,897,246.05-9,109,024.30

Finding the Fourth Proportional to 25,264,830.70, 37,897,246.05 and 9,109,024.30

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Solution

The fourth proportional to 25,264,830.70, 37,897,246.05 and 9,109,024.30 is: 13,663,536.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,264,830.70 : 37,897,246.05 = 9,109,024.30 : x
  2. Step 2: Convert to fraction form
    25,264,830.70/37,897,246.05 = 9,109,024.30/x
  3. Step 3: Cross multiply
    25,264,830.70x = 37,897,246.05 × 9,109,024.30
  4. Step 4: Simplify right side
    25,264,830.70x = 345,206,935,172,529
  5. Step 5: Solve for x
    x = 345,206,935,172,529/25,264,830.70
  6. Step 6: Final answer
    x = 13,663,536.45

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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.