Home / 101,044,439.70-151,566,659.55-62,780,687.70

Finding the Fourth Proportional to 101,044,439.70, 151,566,659.55 and 62,780,687.70

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Solution

The fourth proportional to 101,044,439.70, 151,566,659.55 and 62,780,687.70 is: 94,171,031.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,044,439.70 : 151,566,659.55 = 62,780,687.70 : x
  2. Step 2: Convert to fraction form
    101,044,439.70/151,566,659.55 = 62,780,687.70/x
  3. Step 3: Cross multiply
    101,044,439.70x = 151,566,659.55 × 62,780,687.70
  4. Step 4: Simplify right side
    101,044,439.70x = 9,515,459,118,940,774
  5. Step 5: Solve for x
    x = 9,515,459,118,940,774/101,044,439.70
  6. Step 6: Final answer
    x = 94,171,031.55

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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.