Home / 22,945,226.93-34,407,740.55-12,160,000.89

Finding the Fourth Proportional to 22,945,226.93, 34,407,740.55 and 12,160,000.89

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Solution

The fourth proportional to 22,945,226.93, 34,407,740.55 and 12,160,000.89 is: 18,234,648.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945,226.93 : 34,407,740.55 = 12,160,000.89 : x
  2. Step 2: Convert to fraction form
    22,945,226.93/34,407,740.55 = 12,160,000.89/x
  3. Step 3: Cross multiply
    22,945,226.93x = 34,407,740.55 × 12,160,000.89
  4. Step 4: Simplify right side
    22,945,226.93x = 418,398,155,558,597.38
  5. Step 5: Solve for x
    x = 418,398,155,558,597.38/22,945,226.93
  6. Step 6: Final answer
    x = 18,234,648.84

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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.