Home / 39,176,081.60-58,764,122.40-32,905,515.20

Finding the Fourth Proportional to 39,176,081.60, 58,764,122.40 and 32,905,515.20

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Solution

The fourth proportional to 39,176,081.60, 58,764,122.40 and 32,905,515.20 is: 49,358,272.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,176,081.60 : 58,764,122.40 = 32,905,515.20 : x
  2. Step 2: Convert to fraction form
    39,176,081.60/58,764,122.40 = 32,905,515.20/x
  3. Step 3: Cross multiply
    39,176,081.60x = 58,764,122.40 × 32,905,515.20
  4. Step 4: Simplify right side
    39,176,081.60x = 1,933,663,722,847,860.50
  5. Step 5: Solve for x
    x = 1,933,663,722,847,860.50/39,176,081.60
  6. Step 6: Final answer
    x = 49,358,272.80

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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.