Home / 22,804,966.38-31,470,843.66-12,350,983.19

Finding the Fourth Proportional to 22,804,966.38, 31,470,843.66 and 12,350,983.19

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Solution

The fourth proportional to 22,804,966.38, 31,470,843.66 and 12,350,983.19 is: 17,044,351.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,804,966.38 : 31,470,843.66 = 12,350,983.19 : x
  2. Step 2: Convert to fraction form
    22,804,966.38/31,470,843.66 = 12,350,983.19/x
  3. Step 3: Cross multiply
    22,804,966.38x = 31,470,843.66 × 12,350,983.19
  4. Step 4: Simplify right side
    22,804,966.38x = 388,695,860,862,423.88
  5. Step 5: Solve for x
    x = 388,695,860,862,423.88/22,804,966.38
  6. Step 6: Final answer
    x = 17,044,351.41

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1.5x scale

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.