Home / 324,070,382.60-486,127,246.38-113,955,966.41

Finding the Fourth Proportional to 324,070,382.60, 486,127,246.38 and 113,955,966.41

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Solution

The fourth proportional to 324,070,382.60, 486,127,246.38 and 113,955,966.41 is: 170,941,570.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,070,382.60 : 486,127,246.38 = 113,955,966.41 : x
  2. Step 2: Convert to fraction form
    324,070,382.60/486,127,246.38 = 113,955,966.41/x
  3. Step 3: Cross multiply
    324,070,382.60x = 486,127,246.38 × 113,955,966.41
  4. Step 4: Simplify right side
    324,070,382.60x = 55,397,100,157,034,440
  5. Step 5: Solve for x
    x = 55,397,100,157,034,440/324,070,382.60
  6. Step 6: Final answer
    x = 170,941,570.51

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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.