Home / 502,662,747.08-754,103,193.60-152,899,724.48

Finding the Fourth Proportional to 502,662,747.08, 754,103,193.60 and 152,899,724.48

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Solution

The fourth proportional to 502,662,747.08, 754,103,193.60 and 152,899,724.48 is: 229,382,764.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,662,747.08 : 754,103,193.60 = 152,899,724.48 : x
  2. Step 2: Convert to fraction form
    502,662,747.08/754,103,193.60 = 152,899,724.48/x
  3. Step 3: Cross multiply
    502,662,747.08x = 754,103,193.60 × 152,899,724.48
  4. Step 4: Simplify right side
    502,662,747.08x = 115,302,170,527,157,584
  5. Step 5: Solve for x
    x = 115,302,170,527,157,584/502,662,747.08
  6. Step 6: Final answer
    x = 229,382,764.48

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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.