Home / 295,553,096,796.46-443,284,851,483.26-80,438,402,162.56

Finding the Fourth Proportional to 295,553,096,796.46, 443,284,851,483.26 and 80,438,402,162.56

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Solution

The fourth proportional to 295,553,096,796.46, 443,284,851,483.26 and 80,438,402,162.56 is: 120,645,412,085.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,553,096,796.46 : 443,284,851,483.26 = 80,438,402,162.56 : x
  2. Step 2: Convert to fraction form
    295,553,096,796.46/443,284,851,483.26 = 80,438,402,162.56/x
  3. Step 3: Cross multiply
    295,553,096,796.46x = 443,284,851,483.26 × 80,438,402,162.56
  4. Step 4: Simplify right side
    295,553,096,796.46x = 35,657,125,156,179,821,985,792
  5. Step 5: Solve for x
    x = 35,657,125,156,179,821,985,792/295,553,096,796.46
  6. Step 6: Final answer
    x = 120,645,412,085.59

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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.