Home / 99,122,707,227.96-148,683,875,248.26-31,058,980,046.37

Finding the Fourth Proportional to 99,122,707,227.96, 148,683,875,248.26 and 31,058,980,046.37

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Solution

The fourth proportional to 99,122,707,227.96, 148,683,875,248.26 and 31,058,980,046.37 is: 46,588,411,915.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,122,707,227.96 : 148,683,875,248.26 = 31,058,980,046.37 : x
  2. Step 2: Convert to fraction form
    99,122,707,227.96/148,683,875,248.26 = 31,058,980,046.37/x
  3. Step 3: Cross multiply
    99,122,707,227.96x = 148,683,875,248.26 × 31,058,980,046.37
  4. Step 4: Simplify right side
    99,122,707,227.96x = 4,617,969,514,552,673,959,936
  5. Step 5: Solve for x
    x = 4,617,969,514,552,673,959,936/99,122,707,227.96
  6. Step 6: Final answer
    x = 46,588,411,915.87

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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.