Home / 3,368,201,169.30-4,649,548,809.54-2,098,669,391.93

Finding the Fourth Proportional to 3,368,201,169.30, 4,649,548,809.54 and 2,098,669,391.93

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Solution

The fourth proportional to 3,368,201,169.30, 4,649,548,809.54 and 2,098,669,391.93 is: 2,897,055,514.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,201,169.30 : 4,649,548,809.54 = 2,098,669,391.93 : x
  2. Step 2: Convert to fraction form
    3,368,201,169.30/4,649,548,809.54 = 2,098,669,391.93/x
  3. Step 3: Cross multiply
    3,368,201,169.30x = 4,649,548,809.54 × 2,098,669,391.93
  4. Step 4: Simplify right side
    3,368,201,169.30x = 9,757,865,772,866,166,784
  5. Step 5: Solve for x
    x = 9,757,865,772,866,166,784/3,368,201,169.30
  6. Step 6: Final answer
    x = 2,897,055,514.92

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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.