Home / 151,221,869.61-226,850,346.90-52,823,108.13

Finding the Fourth Proportional to 151,221,869.61, 226,850,346.90 and 52,823,108.13

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Solution

The fourth proportional to 151,221,869.61, 226,850,346.90 and 52,823,108.13 is: 79,240,789.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,221,869.61 : 226,850,346.90 = 52,823,108.13 : x
  2. Step 2: Convert to fraction form
    151,221,869.61/226,850,346.90 = 52,823,108.13/x
  3. Step 3: Cross multiply
    151,221,869.61x = 226,850,346.90 × 52,823,108.13
  4. Step 4: Simplify right side
    151,221,869.61x = 11,982,940,403,626,712
  5. Step 5: Solve for x
    x = 11,982,940,403,626,712/151,221,869.61
  6. Step 6: Final answer
    x = 79,240,789.94

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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.