Home / 49,304,897.40-73,957,346.10-13,403,105.40

Finding the Fourth Proportional to 49,304,897.40, 73,957,346.10 and 13,403,105.40

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Solution

The fourth proportional to 49,304,897.40, 73,957,346.10 and 13,403,105.40 is: 20,104,658.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,304,897.40 : 73,957,346.10 = 13,403,105.40 : x
  2. Step 2: Convert to fraction form
    49,304,897.40/73,957,346.10 = 13,403,105.40/x
  3. Step 3: Cross multiply
    49,304,897.40x = 73,957,346.10 × 13,403,105.40
  4. Step 4: Simplify right side
    49,304,897.40x = 991,258,104,882,578.88
  5. Step 5: Solve for x
    x = 991,258,104,882,578.88/49,304,897.40
  6. Step 6: Final answer
    x = 20,104,658.10

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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.