Home / 38,663,603.40-57,994,092.90-9,910,020.90

Finding the Fourth Proportional to 38,663,603.40, 57,994,092.90 and 9,910,020.90

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Solution

The fourth proportional to 38,663,603.40, 57,994,092.90 and 9,910,020.90 is: 14,864,695.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,663,603.40 : 57,994,092.90 = 9,910,020.90 : x
  2. Step 2: Convert to fraction form
    38,663,603.40/57,994,092.90 = 9,910,020.90/x
  3. Step 3: Cross multiply
    38,663,603.40x = 57,994,092.90 × 9,910,020.90
  4. Step 4: Simplify right side
    38,663,603.40x = 574,722,672,715,541.62
  5. Step 5: Solve for x
    x = 574,722,672,715,541.62/38,663,603.40
  6. Step 6: Final answer
    x = 14,864,695.01

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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.