Home / 52,337,436.29-78,514,682.19-15,453,054.71

Finding the Fourth Proportional to 52,337,436.29, 78,514,682.19 and 15,453,054.71

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Solution

The fourth proportional to 52,337,436.29, 78,514,682.19 and 15,453,054.71 is: 23,182,099.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,337,436.29 : 78,514,682.19 = 15,453,054.71 : x
  2. Step 2: Convert to fraction form
    52,337,436.29/78,514,682.19 = 15,453,054.71/x
  3. Step 3: Cross multiply
    52,337,436.29x = 78,514,682.19 × 15,453,054.71
  4. Step 4: Simplify right side
    52,337,436.29x = 1,213,291,679,616,619.25
  5. Step 5: Solve for x
    x = 1,213,291,679,616,619.25/52,337,436.29
  6. Step 6: Final answer
    x = 23,182,099.96

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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.