Home / 247,554,493.50-371,344,074.38-94,212,434.46

Finding the Fourth Proportional to 247,554,493.50, 371,344,074.38 and 94,212,434.46

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Solution

The fourth proportional to 247,554,493.50, 371,344,074.38 and 94,212,434.46 is: 141,323,345.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,554,493.50 : 371,344,074.38 = 94,212,434.46 : x
  2. Step 2: Convert to fraction form
    247,554,493.50/371,344,074.38 = 94,212,434.46/x
  3. Step 3: Cross multiply
    247,554,493.50x = 371,344,074.38 × 94,212,434.46
  4. Step 4: Simplify right side
    247,554,493.50x = 34,985,229,269,635,112
  5. Step 5: Solve for x
    x = 34,985,229,269,635,112/247,554,493.50
  6. Step 6: Final answer
    x = 141,323,345.72

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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.