Home / 56,046,113.83-84,063,494.57-15,109,691.08

Finding the Fourth Proportional to 56,046,113.83, 84,063,494.57 and 15,109,691.08

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Solution

The fourth proportional to 56,046,113.83, 84,063,494.57 and 15,109,691.08 is: 22,663,006.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,046,113.83 : 84,063,494.57 = 15,109,691.08 : x
  2. Step 2: Convert to fraction form
    56,046,113.83/84,063,494.57 = 15,109,691.08/x
  3. Step 3: Cross multiply
    56,046,113.83x = 84,063,494.57 × 15,109,691.08
  4. Step 4: Simplify right side
    56,046,113.83x = 1,270,173,433,837,571.50
  5. Step 5: Solve for x
    x = 1,270,173,433,837,571.50/56,046,113.83
  6. Step 6: Final answer
    x = 22,663,006.35

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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.