Home / 63,136,231.20-94,704,346.80-29,124,007.20

Finding the Fourth Proportional to 63,136,231.20, 94,704,346.80 and 29,124,007.20

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Solution

The fourth proportional to 63,136,231.20, 94,704,346.80 and 29,124,007.20 is: 43,686,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,136,231.20 : 94,704,346.80 = 29,124,007.20 : x
  2. Step 2: Convert to fraction form
    63,136,231.20/94,704,346.80 = 29,124,007.20/x
  3. Step 3: Cross multiply
    63,136,231.20x = 94,704,346.80 × 29,124,007.20
  4. Step 4: Simplify right side
    63,136,231.20x = 2,758,170,078,074,497
  5. Step 5: Solve for x
    x = 2,758,170,078,074,497/63,136,231.20
  6. Step 6: Final answer
    x = 43,686,010.80

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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.