Home / 22,872,664.55-34,309,406.89-8,309,926.36

Finding the Fourth Proportional to 22,872,664.55, 34,309,406.89 and 8,309,926.36

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Solution

The fourth proportional to 22,872,664.55, 34,309,406.89 and 8,309,926.36 is: 12,465,038.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,872,664.55 : 34,309,406.89 = 8,309,926.36 : x
  2. Step 2: Convert to fraction form
    22,872,664.55/34,309,406.89 = 8,309,926.36/x
  3. Step 3: Cross multiply
    22,872,664.55x = 34,309,406.89 × 8,309,926.36
  4. Step 4: Simplify right side
    22,872,664.55x = 285,108,644,711,176.62
  5. Step 5: Solve for x
    x = 285,108,644,711,176.62/22,872,664.55
  6. Step 6: Final answer
    x = 12,465,038.52

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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.