Home / 49,648,233.60-74,472,350.40-13,746,441.60

Finding the Fourth Proportional to 49,648,233.60, 74,472,350.40 and 13,746,441.60

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Solution

The fourth proportional to 49,648,233.60, 74,472,350.40 and 13,746,441.60 is: 20,619,662.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,648,233.60 : 74,472,350.40 = 13,746,441.60 : x
  2. Step 2: Convert to fraction form
    49,648,233.60/74,472,350.40 = 13,746,441.60/x
  3. Step 3: Cross multiply
    49,648,233.60x = 74,472,350.40 × 13,746,441.60
  4. Step 4: Simplify right side
    49,648,233.60x = 1,023,729,815,588,336.75
  5. Step 5: Solve for x
    x = 1,023,729,815,588,336.75/49,648,233.60
  6. Step 6: Final answer
    x = 20,619,662.40

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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.