Home / 310,350,418.56-465,508,753.92-94,939,666.56

Finding the Fourth Proportional to 310,350,418.56, 465,508,753.92 and 94,939,666.56

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Solution

The fourth proportional to 310,350,418.56, 465,508,753.92 and 94,939,666.56 is: 142,404,337.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,350,418.56 : 465,508,753.92 = 94,939,666.56 : x
  2. Step 2: Convert to fraction form
    310,350,418.56/465,508,753.92 = 94,939,666.56/x
  3. Step 3: Cross multiply
    310,350,418.56x = 465,508,753.92 × 94,939,666.56
  4. Step 4: Simplify right side
    310,350,418.56x = 44,195,245,877,925,896
  5. Step 5: Solve for x
    x = 44,195,245,877,925,896/310,350,418.56
  6. Step 6: Final answer
    x = 142,404,337.92

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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.