Home / 1,055,313,621.50-1,581,941,042.06-502,467,506.55

Finding the Fourth Proportional to 1,055,313,621.50, 1,581,941,042.06 and 502,467,506.55

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Solution

The fourth proportional to 1,055,313,621.50, 1,581,941,042.06 and 502,467,506.55 is: 753,211,135.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,313,621.50 : 1,581,941,042.06 = 502,467,506.55 : x
  2. Step 2: Convert to fraction form
    1,055,313,621.50/1,581,941,042.06 = 502,467,506.55/x
  3. Step 3: Cross multiply
    1,055,313,621.50x = 1,581,941,042.06 × 502,467,506.55
  4. Step 4: Simplify right side
    1,055,313,621.50x = 794,873,970,910,484,608
  5. Step 5: Solve for x
    x = 794,873,970,910,484,608/1,055,313,621.50
  6. Step 6: Final answer
    x = 753,211,135.27

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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.