Home / 3,417,984,020.80-5,126,976,031.20-2,269,126,676.80

Finding the Fourth Proportional to 3,417,984,020.80, 5,126,976,031.20 and 2,269,126,676.80

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Solution

The fourth proportional to 3,417,984,020.80, 5,126,976,031.20 and 2,269,126,676.80 is: 3,403,690,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,984,020.80 : 5,126,976,031.20 = 2,269,126,676.80 : x
  2. Step 2: Convert to fraction form
    3,417,984,020.80/5,126,976,031.20 = 2,269,126,676.80/x
  3. Step 3: Cross multiply
    3,417,984,020.80x = 5,126,976,031.20 × 2,269,126,676.80
  4. Step 4: Simplify right side
    3,417,984,020.80x = 11,633,758,083,710,109,696
  5. Step 5: Solve for x
    x = 11,633,758,083,710,109,696/3,417,984,020.80
  6. Step 6: Final answer
    x = 3,403,690,015.20

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Double scale
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1.5x scale

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.