Home / 73,584,139.60-110,376,209.40-25,045,861.60

Finding the Fourth Proportional to 73,584,139.60, 110,376,209.40 and 25,045,861.60

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Solution

The fourth proportional to 73,584,139.60, 110,376,209.40 and 25,045,861.60 is: 37,568,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,584,139.60 : 110,376,209.40 = 25,045,861.60 : x
  2. Step 2: Convert to fraction form
    73,584,139.60/110,376,209.40 = 25,045,861.60/x
  3. Step 3: Cross multiply
    73,584,139.60x = 110,376,209.40 × 25,045,861.60
  4. Step 4: Simplify right side
    73,584,139.60x = 2,764,467,264,565,019.50
  5. Step 5: Solve for x
    x = 2,764,467,264,565,019.50/73,584,139.60
  6. Step 6: Final answer
    x = 37,568,792.40

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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.