Home / 107,673,508.52-148,588,684.24-58,780,936.52

Finding the Fourth Proportional to 107,673,508.52, 148,588,684.24 and 58,780,936.52

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Solution

The fourth proportional to 107,673,508.52, 148,588,684.24 and 58,780,936.52 is: 81,117,278.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,673,508.52 : 148,588,684.24 = 58,780,936.52 : x
  2. Step 2: Convert to fraction form
    107,673,508.52/148,588,684.24 = 58,780,936.52/x
  3. Step 3: Cross multiply
    107,673,508.52x = 148,588,684.24 × 58,780,936.52
  4. Step 4: Simplify right side
    107,673,508.52x = 8,734,182,015,901,765
  5. Step 5: Solve for x
    x = 8,734,182,015,901,765/107,673,508.52
  6. Step 6: Final answer
    x = 81,117,278.85

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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.