Home / 55,665,691.51-83,413,315.27-23,299,972.33

Finding the Fourth Proportional to 55,665,691.51, 83,413,315.27 and 23,299,972.33

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Solution

The fourth proportional to 55,665,691.51, 83,413,315.27 and 23,299,972.33 is: 34,914,287.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,665,691.51 : 83,413,315.27 = 23,299,972.33 : x
  2. Step 2: Convert to fraction form
    55,665,691.51/83,413,315.27 = 23,299,972.33/x
  3. Step 3: Cross multiply
    55,665,691.51x = 83,413,315.27 × 23,299,972.33
  4. Step 4: Simplify right side
    55,665,691.51x = 1,943,527,937,744,566.25
  5. Step 5: Solve for x
    x = 1,943,527,937,744,566.25/55,665,691.51
  6. Step 6: Final answer
    x = 34,914,287.15

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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.