Home / 83,018,855,871.97-114,566,131,585.38-44,957,128,510.91

Finding the Fourth Proportional to 83,018,855,871.97, 114,566,131,585.38 and 44,957,128,510.91

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Solution

The fourth proportional to 83,018,855,871.97, 114,566,131,585.38 and 44,957,128,510.91 is: 62,040,897,174.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,018,855,871.97 : 114,566,131,585.38 = 44,957,128,510.91 : x
  2. Step 2: Convert to fraction form
    83,018,855,871.97/114,566,131,585.38 = 44,957,128,510.91/x
  3. Step 3: Cross multiply
    83,018,855,871.97x = 114,566,131,585.38 × 44,957,128,510.91
  4. Step 4: Simplify right side
    83,018,855,871.97x = 5,150,564,300,681,180,610,560
  5. Step 5: Solve for x
    x = 5,150,564,300,681,180,610,560/83,018,855,871.97
  6. Step 6: Final answer
    x = 62,040,897,174.31

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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.