Home / 133,433,142.48-200,279,140.38-64,394,531.55

Finding the Fourth Proportional to 133,433,142.48, 200,279,140.38 and 64,394,531.55

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Solution

The fourth proportional to 133,433,142.48, 200,279,140.38 and 64,394,531.55 is: 96,654,258.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,433,142.48 : 200,279,140.38 = 64,394,531.55 : x
  2. Step 2: Convert to fraction form
    133,433,142.48/200,279,140.38 = 64,394,531.55/x
  3. Step 3: Cross multiply
    133,433,142.48x = 200,279,140.38 × 64,394,531.55
  4. Step 4: Simplify right side
    133,433,142.48x = 12,896,881,424,006,788
  5. Step 5: Solve for x
    x = 12,896,881,424,006,788/133,433,142.48
  6. Step 6: Final answer
    x = 96,654,258.34

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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.