Home / 7,267,491,001.35-10,901,236,502.03-3,961,502,828.55

Finding the Fourth Proportional to 7,267,491,001.35, 10,901,236,502.03 and 3,961,502,828.55

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Solution

The fourth proportional to 7,267,491,001.35, 10,901,236,502.03 and 3,961,502,828.55 is: 5,942,254,242.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,491,001.35 : 10,901,236,502.03 = 3,961,502,828.55 : x
  2. Step 2: Convert to fraction form
    7,267,491,001.35/10,901,236,502.03 = 3,961,502,828.55/x
  3. Step 3: Cross multiply
    7,267,491,001.35x = 10,901,236,502.03 × 3,961,502,828.55
  4. Step 4: Simplify right side
    7,267,491,001.35x = 43,185,279,237,464,547,328
  5. Step 5: Solve for x
    x = 43,185,279,237,464,547,328/7,267,491,001.35
  6. Step 6: Final answer
    x = 5,942,254,242.83

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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.