Home / 74,463,906,156.25-111,695,123,160.23-34,115,312,875.49

Finding the Fourth Proportional to 74,463,906,156.25, 111,695,123,160.23 and 34,115,312,875.49

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Solution

The fourth proportional to 74,463,906,156.25, 111,695,123,160.23 and 34,115,312,875.49 is: 51,172,632,084.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,463,906,156.25 : 111,695,123,160.23 = 34,115,312,875.49 : x
  2. Step 2: Convert to fraction form
    74,463,906,156.25/111,695,123,160.23 = 34,115,312,875.49/x
  3. Step 3: Cross multiply
    74,463,906,156.25x = 111,695,123,160.23 × 34,115,312,875.49
  4. Step 4: Simplify right side
    74,463,906,156.25x = 3,810,514,073,277,635,756,032
  5. Step 5: Solve for x
    x = 3,810,514,073,277,635,756,032/74,463,906,156.25
  6. Step 6: Final answer
    x = 51,172,632,084.09

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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.