Home / 32,134,631.73-44,376,057.78-22,371,771.45

Finding the Fourth Proportional to 32,134,631.73, 44,376,057.78 and 22,371,771.45

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Solution

The fourth proportional to 32,134,631.73, 44,376,057.78 and 22,371,771.45 is: 30,894,115.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,134,631.73 : 44,376,057.78 = 22,371,771.45 : x
  2. Step 2: Convert to fraction form
    32,134,631.73/44,376,057.78 = 22,371,771.45/x
  3. Step 3: Cross multiply
    32,134,631.73x = 44,376,057.78 × 22,371,771.45
  4. Step 4: Simplify right side
    32,134,631.73x = 992,771,022,506,154.38
  5. Step 5: Solve for x
    x = 992,771,022,506,154.38/32,134,631.73
  6. Step 6: Final answer
    x = 30,894,115.45

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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.