Home / 15,048,094.64-20,767,651.32-8,522,884.88

Finding the Fourth Proportional to 15,048,094.64, 20,767,651.32 and 8,522,884.88

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Solution

The fourth proportional to 15,048,094.64, 20,767,651.32 and 8,522,884.88 is: 11,762,306.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,048,094.64 : 20,767,651.32 = 8,522,884.88 : x
  2. Step 2: Convert to fraction form
    15,048,094.64/20,767,651.32 = 8,522,884.88/x
  3. Step 3: Cross multiply
    15,048,094.64x = 20,767,651.32 × 8,522,884.88
  4. Step 4: Simplify right side
    15,048,094.64x = 177,000,301,428,340.06
  5. Step 5: Solve for x
    x = 177,000,301,428,340.06/15,048,094.64
  6. Step 6: Final answer
    x = 11,762,306.50

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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.