Home / 3,368,201,168.30-4,649,548,808.16-2,098,669,390.93

Finding the Fourth Proportional to 3,368,201,168.30, 4,649,548,808.16 and 2,098,669,390.93

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Solution

The fourth proportional to 3,368,201,168.30, 4,649,548,808.16 and 2,098,669,390.93 is: 2,897,055,513.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,201,168.30 : 4,649,548,808.16 = 2,098,669,390.93 : x
  2. Step 2: Convert to fraction form
    3,368,201,168.30/4,649,548,808.16 = 2,098,669,390.93/x
  3. Step 3: Cross multiply
    3,368,201,168.30x = 4,649,548,808.16 × 2,098,669,390.93
  4. Step 4: Simplify right side
    3,368,201,168.30x = 9,757,865,765,308,829,696
  5. Step 5: Solve for x
    x = 9,757,865,765,308,829,696/3,368,201,168.30
  6. Step 6: Final answer
    x = 2,897,055,513.53

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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.