Home / 5,513,257,904.18-7,608,939,131.48-3,134,752,226.78

Finding the Fourth Proportional to 5,513,257,904.18, 7,608,939,131.48 and 3,134,752,226.78

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Solution

The fourth proportional to 5,513,257,904.18, 7,608,939,131.48 and 3,134,752,226.78 is: 4,326,323,799.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,257,904.18 : 7,608,939,131.48 = 3,134,752,226.78 : x
  2. Step 2: Convert to fraction form
    5,513,257,904.18/7,608,939,131.48 = 3,134,752,226.78/x
  3. Step 3: Cross multiply
    5,513,257,904.18x = 7,608,939,131.48 × 3,134,752,226.78
  4. Step 4: Simplify right side
    5,513,257,904.18x = 23,852,138,885,786,693,632
  5. Step 5: Solve for x
    x = 23,852,138,885,786,693,632/5,513,257,904.18
  6. Step 6: Final answer
    x = 4,326,323,799.89

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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.