Home / 26,182,062.65-39,246,146.98-11,615,842.04

Finding the Fourth Proportional to 26,182,062.65, 39,246,146.98 and 11,615,842.04

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Solution

The fourth proportional to 26,182,062.65, 39,246,146.98 and 11,615,842.04 is: 17,411,807.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,182,062.65 : 39,246,146.98 = 11,615,842.04 : x
  2. Step 2: Convert to fraction form
    26,182,062.65/39,246,146.98 = 11,615,842.04/x
  3. Step 3: Cross multiply
    26,182,062.65x = 39,246,146.98 × 11,615,842.04
  4. Step 4: Simplify right side
    26,182,062.65x = 455,877,044,059,131.44
  5. Step 5: Solve for x
    x = 455,877,044,059,131.44/26,182,062.65
  6. Step 6: Final answer
    x = 17,411,807.85

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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.