Home / 84,574,234.40-126,755,063.40-41,350,366.40

Finding the Fourth Proportional to 84,574,234.40, 126,755,063.40 and 41,350,366.40

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Solution

The fourth proportional to 84,574,234.40, 126,755,063.40 and 41,350,366.40 is: 61,973,582.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,574,234.40 : 126,755,063.40 = 41,350,366.40 : x
  2. Step 2: Convert to fraction form
    84,574,234.40/126,755,063.40 = 41,350,366.40/x
  3. Step 3: Cross multiply
    84,574,234.40x = 126,755,063.40 × 41,350,366.40
  4. Step 4: Simplify right side
    84,574,234.40x = 5,241,368,314,645,230
  5. Step 5: Solve for x
    x = 5,241,368,314,645,230/84,574,234.40
  6. Step 6: Final answer
    x = 61,973,582.76

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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.