Home / 9,988,348.98-13,793,236.11-7,351,737.30

Finding the Fourth Proportional to 9,988,348.98, 13,793,236.11 and 7,351,737.30

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Solution

The fourth proportional to 9,988,348.98, 13,793,236.11 and 7,351,737.30 is: 10,152,253.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,988,348.98 : 13,793,236.11 = 7,351,737.30 : x
  2. Step 2: Convert to fraction form
    9,988,348.98/13,793,236.11 = 7,351,737.30/x
  3. Step 3: Cross multiply
    9,988,348.98x = 13,793,236.11 × 7,351,737.30
  4. Step 4: Simplify right side
    9,988,348.98x = 101,404,248,397,593.89
  5. Step 5: Solve for x
    x = 101,404,248,397,593.89/9,988,348.98
  6. Step 6: Final answer
    x = 10,152,253.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.