Home / 165,192,053.59-247,564,868.82-62,900,289.91

Finding the Fourth Proportional to 165,192,053.59, 247,564,868.82 and 62,900,289.91

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Solution

The fourth proportional to 165,192,053.59, 247,564,868.82 and 62,900,289.91 is: 94,265,442.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,192,053.59 : 247,564,868.82 = 62,900,289.91 : x
  2. Step 2: Convert to fraction form
    165,192,053.59/247,564,868.82 = 62,900,289.91/x
  3. Step 3: Cross multiply
    165,192,053.59x = 247,564,868.82 × 62,900,289.91
  4. Step 4: Simplify right side
    165,192,053.59x = 15,571,902,020,309,118
  5. Step 5: Solve for x
    x = 15,571,902,020,309,118/165,192,053.59
  6. Step 6: Final answer
    x = 94,265,442.45

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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.