Home / 165,192,266.83-247,565,188.23-62,900,503.15

Finding the Fourth Proportional to 165,192,266.83, 247,565,188.23 and 62,900,503.15

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Solution

The fourth proportional to 165,192,266.83, 247,565,188.23 and 62,900,503.15 is: 94,265,761.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,192,266.83 : 247,565,188.23 = 62,900,503.15 : x
  2. Step 2: Convert to fraction form
    165,192,266.83/247,565,188.23 = 62,900,503.15/x
  3. Step 3: Cross multiply
    165,192,266.83x = 247,565,188.23 × 62,900,503.15
  4. Step 4: Simplify right side
    165,192,266.83x = 15,571,974,902,091,456
  5. Step 5: Solve for x
    x = 15,571,974,902,091,456/165,192,266.83
  6. Step 6: Final answer
    x = 94,265,761.96

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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.