Home / 5,849,449,645.43-8,072,240,510.69-3,343,377,165.61

Finding the Fourth Proportional to 5,849,449,645.43, 8,072,240,510.69 and 3,343,377,165.61

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Solution

The fourth proportional to 5,849,449,645.43, 8,072,240,510.69 and 3,343,377,165.61 is: 4,613,860,488.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849,449,645.43 : 8,072,240,510.69 = 3,343,377,165.61 : x
  2. Step 2: Convert to fraction form
    5,849,449,645.43/8,072,240,510.69 = 3,343,377,165.61/x
  3. Step 3: Cross multiply
    5,849,449,645.43x = 8,072,240,510.69 × 3,343,377,165.61
  4. Step 4: Simplify right side
    5,849,449,645.43x = 26,988,544,598,752,952,320
  5. Step 5: Solve for x
    x = 26,988,544,598,752,952,320/5,849,449,645.43
  6. Step 6: Final answer
    x = 4,613,860,488.54

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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.