Home / 8,729,330.14-12,046,851.03-4,861,853.02

Finding the Fourth Proportional to 8,729,330.14, 12,046,851.03 and 4,861,853.02

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Solution

The fourth proportional to 8,729,330.14, 12,046,851.03 and 4,861,853.02 is: 6,709,566.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,729,330.14 : 12,046,851.03 = 4,861,853.02 : x
  2. Step 2: Convert to fraction form
    8,729,330.14/12,046,851.03 = 4,861,853.02/x
  3. Step 3: Cross multiply
    8,729,330.14x = 12,046,851.03 × 4,861,853.02
  4. Step 4: Simplify right side
    8,729,330.14x = 58,570,019,061,695.60
  5. Step 5: Solve for x
    x = 58,570,019,061,695.60/8,729,330.14
  6. Step 6: Final answer
    x = 6,709,566.27

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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.