Home / 99,644,877.30-149,530,301.55-58,704,237.30

Finding the Fourth Proportional to 99,644,877.30, 149,530,301.55 and 58,704,237.30

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Solution

The fourth proportional to 99,644,877.30, 149,530,301.55 and 58,704,237.30 is: 88,093,462.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,644,877.30 : 149,530,301.55 = 58,704,237.30 : x
  2. Step 2: Convert to fraction form
    99,644,877.30/149,530,301.55 = 58,704,237.30/x
  3. Step 3: Cross multiply
    99,644,877.30x = 149,530,301.55 × 58,704,237.30
  4. Step 4: Simplify right side
    99,644,877.30x = 8,778,062,305,731,758
  5. Step 5: Solve for x
    x = 8,778,062,305,731,758/99,644,877.30
  6. Step 6: Final answer
    x = 88,093,462.94

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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.