Home / 39,679,680.60-54,763,935.57-24,218,749.71

Finding the Fourth Proportional to 39,679,680.60, 54,763,935.57 and 24,218,749.71

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Solution

The fourth proportional to 39,679,680.60, 54,763,935.57 and 24,218,749.71 is: 33,425,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,679,680.60 : 54,763,935.57 = 24,218,749.71 : x
  2. Step 2: Convert to fraction form
    39,679,680.60/54,763,935.57 = 24,218,749.71/x
  3. Step 3: Cross multiply
    39,679,680.60x = 54,763,935.57 × 24,218,749.71
  4. Step 4: Simplify right side
    39,679,680.60x = 1,326,314,048,704,396.25
  5. Step 5: Solve for x
    x = 1,326,314,048,704,396.25/39,679,680.60
  6. Step 6: Final answer
    x = 33,425,522.30

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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.