Home / 108,350,073.40-162,525,110.10-50,954,445.40

Finding the Fourth Proportional to 108,350,073.40, 162,525,110.10 and 50,954,445.40

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Solution

The fourth proportional to 108,350,073.40, 162,525,110.10 and 50,954,445.40 is: 76,431,668.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,350,073.40 : 162,525,110.10 = 50,954,445.40 : x
  2. Step 2: Convert to fraction form
    108,350,073.40/162,525,110.10 = 50,954,445.40/x
  3. Step 3: Cross multiply
    108,350,073.40x = 162,525,110.10 × 50,954,445.40
  4. Step 4: Simplify right side
    108,350,073.40x = 8,281,376,848,719,438
  5. Step 5: Solve for x
    x = 8,281,376,848,719,438/108,350,073.40
  6. Step 6: Final answer
    x = 76,431,668.10

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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.