Home / 26,376,148.89-39,516,393.04-25,802,192.61

Finding the Fourth Proportional to 26,376,148.89, 39,516,393.04 and 25,802,192.61

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Solution

The fourth proportional to 26,376,148.89, 39,516,393.04 and 25,802,192.61 is: 38,656,499.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,376,148.89 : 39,516,393.04 = 25,802,192.61 : x
  2. Step 2: Convert to fraction form
    26,376,148.89/39,516,393.04 = 25,802,192.61/x
  3. Step 3: Cross multiply
    26,376,148.89x = 39,516,393.04 × 25,802,192.61
  4. Step 4: Simplify right side
    26,376,148.89x = 1,019,609,584,406,038
  5. Step 5: Solve for x
    x = 1,019,609,584,406,038/26,376,148.89
  6. Step 6: Final answer
    x = 38,656,499.43

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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.