Home / 495,748,378.12-743,595,656.37-150,675,100.90

Finding the Fourth Proportional to 495,748,378.12, 743,595,656.37 and 150,675,100.90

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Solution

The fourth proportional to 495,748,378.12, 743,595,656.37 and 150,675,100.90 is: 226,004,472.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,748,378.12 : 743,595,656.37 = 150,675,100.90 : x
  2. Step 2: Convert to fraction form
    495,748,378.12/743,595,656.37 = 150,675,100.90/x
  3. Step 3: Cross multiply
    495,748,378.12x = 743,595,656.37 × 150,675,100.90
  4. Step 4: Simplify right side
    495,748,378.12x = 112,041,350,552,351,488
  5. Step 5: Solve for x
    x = 112,041,350,552,351,488/495,748,378.12
  6. Step 6: Final answer
    x = 226,004,472.22

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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.