Home / 3,349,947,112.20-5,025,109,625.10-1,020,960,073.80

Finding the Fourth Proportional to 3,349,947,112.20, 5,025,109,625.10 and 1,020,960,073.80

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Solution

The fourth proportional to 3,349,947,112.20, 5,025,109,625.10 and 1,020,960,073.80 is: 1,531,497,698.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,947,112.20 : 5,025,109,625.10 = 1,020,960,073.80 : x
  2. Step 2: Convert to fraction form
    3,349,947,112.20/5,025,109,625.10 = 1,020,960,073.80/x
  3. Step 3: Cross multiply
    3,349,947,112.20x = 5,025,109,625.10 × 1,020,960,073.80
  4. Step 4: Simplify right side
    3,349,947,112.20x = 5,130,436,293,695,186,944
  5. Step 5: Solve for x
    x = 5,130,436,293,695,186,944/3,349,947,112.20
  6. Step 6: Final answer
    x = 1,531,497,698.88

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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.