Home / 62,382,905.30-93,580,611.15-21,436,951.70

Finding the Fourth Proportional to 62,382,905.30, 93,580,611.15 and 21,436,951.70

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Solution

The fourth proportional to 62,382,905.30, 93,580,611.15 and 21,436,951.70 is: 32,157,576.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,382,905.30 : 93,580,611.15 = 21,436,951.70 : x
  2. Step 2: Convert to fraction form
    62,382,905.30/93,580,611.15 = 21,436,951.70/x
  3. Step 3: Cross multiply
    62,382,905.30x = 93,580,611.15 × 21,436,951.70
  4. Step 4: Simplify right side
    62,382,905.30x = 2,006,083,041,279,031.50
  5. Step 5: Solve for x
    x = 2,006,083,041,279,031.50/62,382,905.30
  6. Step 6: Final answer
    x = 32,157,576.37

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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.