Home / 34,557,502.68-51,843,985.83-12,992,291.10

Finding the Fourth Proportional to 34,557,502.68, 51,843,985.83 and 12,992,291.10

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Solution

The fourth proportional to 34,557,502.68, 51,843,985.83 and 12,992,291.10 is: 19,491,343.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,557,502.68 : 51,843,985.83 = 12,992,291.10 : x
  2. Step 2: Convert to fraction form
    34,557,502.68/51,843,985.83 = 12,992,291.10/x
  3. Step 3: Cross multiply
    34,557,502.68x = 51,843,985.83 × 12,992,291.10
  4. Step 4: Simplify right side
    34,557,502.68x = 673,572,155,687,635.12
  5. Step 5: Solve for x
    x = 673,572,155,687,635.12/34,557,502.68
  6. Step 6: Final answer
    x = 19,491,343.51

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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.