Home / 71,298,267.70-106,947,401.55-33,034,515.70

Finding the Fourth Proportional to 71,298,267.70, 106,947,401.55 and 33,034,515.70

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Solution

The fourth proportional to 71,298,267.70, 106,947,401.55 and 33,034,515.70 is: 49,551,773.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,298,267.70 : 106,947,401.55 = 33,034,515.70 : x
  2. Step 2: Convert to fraction form
    71,298,267.70/106,947,401.55 = 33,034,515.70/x
  3. Step 3: Cross multiply
    71,298,267.70x = 106,947,401.55 × 33,034,515.70
  4. Step 4: Simplify right side
    71,298,267.70x = 3,532,955,615,577,679
  5. Step 5: Solve for x
    x = 3,532,955,615,577,679/71,298,267.70
  6. Step 6: Final answer
    x = 49,551,773.55

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Similar ratio
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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.