Home / 22,913,723.04-31,620,119.76-12,600,355.92

Finding the Fourth Proportional to 22,913,723.04, 31,620,119.76 and 12,600,355.92

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Solution

The fourth proportional to 22,913,723.04, 31,620,119.76 and 12,600,355.92 is: 17,388,041.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,913,723.04 : 31,620,119.76 = 12,600,355.92 : x
  2. Step 2: Convert to fraction form
    22,913,723.04/31,620,119.76 = 12,600,355.92/x
  3. Step 3: Cross multiply
    22,913,723.04x = 31,620,119.76 × 12,600,355.92
  4. Step 4: Simplify right side
    22,913,723.04x = 398,424,763,209,025
  5. Step 5: Solve for x
    x = 398,424,763,209,025/22,913,723.04
  6. Step 6: Final answer
    x = 17,388,041.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.