Home / 24,478,670.21-33,781,195.19-13,465,702.85

Finding the Fourth Proportional to 24,478,670.21, 33,781,195.19 and 13,465,702.85

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Solution

The fourth proportional to 24,478,670.21, 33,781,195.19 and 13,465,702.85 is: 18,583,016.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,478,670.21 : 33,781,195.19 = 13,465,702.85 : x
  2. Step 2: Convert to fraction form
    24,478,670.21/33,781,195.19 = 13,465,702.85/x
  3. Step 3: Cross multiply
    24,478,670.21x = 33,781,195.19 × 13,465,702.85
  4. Step 4: Simplify right side
    24,478,670.21x = 454,887,536,211,147.62
  5. Step 5: Solve for x
    x = 454,887,536,211,147.62/24,478,670.21
  6. Step 6: Final answer
    x = 18,583,016.66

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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.