Home / 63,997,369.20-96,220,002.60-62,653,676.40

Finding the Fourth Proportional to 63,997,369.20, 96,220,002.60 and 62,653,676.40

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Solution

The fourth proportional to 63,997,369.20, 96,220,002.60 and 62,653,676.40 is: 94,199,761.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,997,369.20 : 96,220,002.60 = 62,653,676.40 : x
  2. Step 2: Convert to fraction form
    63,997,369.20/96,220,002.60 = 62,653,676.40/x
  3. Step 3: Cross multiply
    63,997,369.20x = 96,220,002.60 × 62,653,676.40
  4. Step 4: Simplify right side
    63,997,369.20x = 6,028,536,906,107,558
  5. Step 5: Solve for x
    x = 6,028,536,906,107,558/63,997,369.20
  6. Step 6: Final answer
    x = 94,199,761.36

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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.