Home / 55,605,725.38-83,413,127.08-27,925,407.15

Finding the Fourth Proportional to 55,605,725.38, 83,413,127.08 and 27,925,407.15

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Solution

The fourth proportional to 55,605,725.38, 83,413,127.08 and 27,925,407.15 is: 41,890,390.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,605,725.38 : 83,413,127.08 = 27,925,407.15 : x
  2. Step 2: Convert to fraction form
    55,605,725.38/83,413,127.08 = 27,925,407.15/x
  3. Step 3: Cross multiply
    55,605,725.38x = 83,413,127.08 × 27,925,407.15
  4. Step 4: Simplify right side
    55,605,725.38x = 2,329,345,535,293,877
  5. Step 5: Solve for x
    x = 2,329,345,535,293,877/55,605,725.38
  6. Step 6: Final answer
    x = 41,890,390.23

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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.