Home / 2,502,132,186.15-3,753,418,843.44-928,257,723.63

Finding the Fourth Proportional to 2,502,132,186.15, 3,753,418,843.44 and 928,257,723.63

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Solution

The fourth proportional to 2,502,132,186.15, 3,753,418,843.44 and 928,257,723.63 is: 1,392,468,411.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,132,186.15 : 3,753,418,843.44 = 928,257,723.63 : x
  2. Step 2: Convert to fraction form
    2,502,132,186.15/3,753,418,843.44 = 928,257,723.63/x
  3. Step 3: Cross multiply
    2,502,132,186.15x = 3,753,418,843.44 × 928,257,723.63
  4. Step 4: Simplify right side
    2,502,132,186.15x = 3,484,140,031,441,561,600
  5. Step 5: Solve for x
    x = 3,484,140,031,441,561,600/2,502,132,186.15
  6. Step 6: Final answer
    x = 1,392,468,411.83

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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.