Home / 6,560,494,649.80-9,053,476,721.22-3,703,238,415.88

Finding the Fourth Proportional to 6,560,494,649.80, 9,053,476,721.22 and 3,703,238,415.88

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Solution

The fourth proportional to 6,560,494,649.80, 9,053,476,721.22 and 3,703,238,415.88 is: 5,110,465,686.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,494,649.80 : 9,053,476,721.22 = 3,703,238,415.88 : x
  2. Step 2: Convert to fraction form
    6,560,494,649.80/9,053,476,721.22 = 3,703,238,415.88/x
  3. Step 3: Cross multiply
    6,560,494,649.80x = 9,053,476,721.22 × 3,703,238,415.88
  4. Step 4: Simplify right side
    6,560,494,649.80x = 33,527,182,791,297,208,320
  5. Step 5: Solve for x
    x = 33,527,182,791,297,208,320/6,560,494,649.80
  6. Step 6: Final answer
    x = 5,110,465,686.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.