Home / 97,025,548.52-133,894,563.72-52,972,545.92

Finding the Fourth Proportional to 97,025,548.52, 133,894,563.72 and 52,972,545.92

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Solution

The fourth proportional to 97,025,548.52, 133,894,563.72 and 52,972,545.92 is: 73,101,734.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,025,548.52 : 133,894,563.72 = 52,972,545.92 : x
  2. Step 2: Convert to fraction form
    97,025,548.52/133,894,563.72 = 52,972,545.92/x
  3. Step 3: Cross multiply
    97,025,548.52x = 133,894,563.72 × 52,972,545.92
  4. Step 4: Simplify right side
    97,025,548.52x = 7,092,735,925,096,066
  5. Step 5: Solve for x
    x = 7,092,735,925,096,066/97,025,548.52
  6. Step 6: Final answer
    x = 73,101,734.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.