Home / 22,852,416.20-34,243,185.18-13,243,962.92

Finding the Fourth Proportional to 22,852,416.20, 34,243,185.18 and 13,243,962.92

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Solution

The fourth proportional to 22,852,416.20, 34,243,185.18 and 13,243,962.92 is: 19,845,405.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,852,416.20 : 34,243,185.18 = 13,243,962.92 : x
  2. Step 2: Convert to fraction form
    22,852,416.20/34,243,185.18 = 13,243,962.92/x
  3. Step 3: Cross multiply
    22,852,416.20x = 34,243,185.18 × 13,243,962.92
  4. Step 4: Simplify right side
    22,852,416.20x = 453,515,474,786,613.50
  5. Step 5: Solve for x
    x = 453,515,474,786,613.50/22,852,416.20
  6. Step 6: Final answer
    x = 19,845,405.88

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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.