Home / 63,657,676.32-95,296,192.08-38,987,925.72

Finding the Fourth Proportional to 63,657,676.32, 95,296,192.08 and 38,987,925.72

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Solution

The fourth proportional to 63,657,676.32, 95,296,192.08 and 38,987,925.72 is: 58,365,323.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,657,676.32 : 95,296,192.08 = 38,987,925.72 : x
  2. Step 2: Convert to fraction form
    63,657,676.32/95,296,192.08 = 38,987,925.72/x
  3. Step 3: Cross multiply
    63,657,676.32x = 95,296,192.08 × 38,987,925.72
  4. Step 4: Simplify right side
    63,657,676.32x = 3,715,400,858,213,892
  5. Step 5: Solve for x
    x = 3,715,400,858,213,892/63,657,676.32
  6. Step 6: Final answer
    x = 58,365,323.29

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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.