Home / 22,872,663.55-34,309,405.39-8,309,925.36

Finding the Fourth Proportional to 22,872,663.55, 34,309,405.39 and 8,309,925.36

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Solution

The fourth proportional to 22,872,663.55, 34,309,405.39 and 8,309,925.36 is: 12,465,037.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,872,663.55 : 34,309,405.39 = 8,309,925.36 : x
  2. Step 2: Convert to fraction form
    22,872,663.55/34,309,405.39 = 8,309,925.36/x
  3. Step 3: Cross multiply
    22,872,663.55x = 34,309,405.39 × 8,309,925.36
  4. Step 4: Simplify right side
    22,872,663.55x = 285,108,598,013,903.44
  5. Step 5: Solve for x
    x = 285,108,598,013,903.44/22,872,663.55
  6. Step 6: Final answer
    x = 12,465,037.02

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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.