Home / 26,666,442.48-36,802,677.08-15,064,753.36

Finding the Fourth Proportional to 26,666,442.48, 36,802,677.08 and 15,064,753.36

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Solution

The fourth proportional to 26,666,442.48, 36,802,677.08 and 15,064,753.36 is: 20,791,046.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,666,442.48 : 36,802,677.08 = 15,064,753.36 : x
  2. Step 2: Convert to fraction form
    26,666,442.48/36,802,677.08 = 15,064,753.36/x
  3. Step 3: Cross multiply
    26,666,442.48x = 36,802,677.08 × 15,064,753.36
  4. Step 4: Simplify right side
    26,666,442.48x = 554,423,253,197,924.94
  5. Step 5: Solve for x
    x = 554,423,253,197,924.94/26,666,442.48
  6. Step 6: Final answer
    x = 20,791,046.79

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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.