Home / 10,348,154.60-14,280,883.62-5,764,474.76

Finding the Fourth Proportional to 10,348,154.60, 14,280,883.62 and 5,764,474.76

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Solution

The fourth proportional to 10,348,154.60, 14,280,883.62 and 5,764,474.76 is: 7,955,214.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,154.60 : 14,280,883.62 = 5,764,474.76 : x
  2. Step 2: Convert to fraction form
    10,348,154.60/14,280,883.62 = 5,764,474.76/x
  3. Step 3: Cross multiply
    10,348,154.60x = 14,280,883.62 × 5,764,474.76
  4. Step 4: Simplify right side
    10,348,154.60x = 82,321,793,177,987.42
  5. Step 5: Solve for x
    x = 82,321,793,177,987.42/10,348,154.60
  6. Step 6: Final answer
    x = 7,955,214.85

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1.5x scale

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.