Home / 2,668,160,979.22-3,682,062,500.34-1,478,806,733.07

Finding the Fourth Proportional to 2,668,160,979.22, 3,682,062,500.34 and 1,478,806,733.07

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Solution

The fourth proportional to 2,668,160,979.22, 3,682,062,500.34 and 1,478,806,733.07 is: 2,040,753,485.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,160,979.22 : 3,682,062,500.34 = 1,478,806,733.07 : x
  2. Step 2: Convert to fraction form
    2,668,160,979.22/3,682,062,500.34 = 1,478,806,733.07/x
  3. Step 3: Cross multiply
    2,668,160,979.22x = 3,682,062,500.34 × 1,478,806,733.07
  4. Step 4: Simplify right side
    2,668,160,979.22x = 5,445,058,817,087,350,784
  5. Step 5: Solve for x
    x = 5,445,058,817,087,350,784/2,668,160,979.22
  6. Step 6: Final answer
    x = 2,040,753,485.08

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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.