Home / 180,743,516.20-249,428,577.54-98,237,276.20

Finding the Fourth Proportional to 180,743,516.20, 249,428,577.54 and 98,237,276.20

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Solution

The fourth proportional to 180,743,516.20, 249,428,577.54 and 98,237,276.20 is: 135,568,813.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,743,516.20 : 249,428,577.54 = 98,237,276.20 : x
  2. Step 2: Convert to fraction form
    180,743,516.20/249,428,577.54 = 98,237,276.20/x
  3. Step 3: Cross multiply
    180,743,516.20x = 249,428,577.54 × 98,237,276.20
  4. Step 4: Simplify right side
    180,743,516.20x = 24,503,184,063,970,096
  5. Step 5: Solve for x
    x = 24,503,184,063,970,096/180,743,516.20
  6. Step 6: Final answer
    x = 135,568,813.64

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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.