Home / 324,070,386.60-486,127,252.38-113,955,970.41

Finding the Fourth Proportional to 324,070,386.60, 486,127,252.38 and 113,955,970.41

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Solution

The fourth proportional to 324,070,386.60, 486,127,252.38 and 113,955,970.41 is: 170,941,576.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,070,386.60 : 486,127,252.38 = 113,955,970.41 : x
  2. Step 2: Convert to fraction form
    324,070,386.60/486,127,252.38 = 113,955,970.41/x
  3. Step 3: Cross multiply
    324,070,386.60x = 486,127,252.38 × 113,955,970.41
  4. Step 4: Simplify right side
    324,070,386.60x = 55,397,102,787,709,880
  5. Step 5: Solve for x
    x = 55,397,102,787,709,880/324,070,386.60
  6. Step 6: Final answer
    x = 170,941,576.52

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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.