Home / 9,221,806,931.27-13,833,554,565.23-2,589,391,378.49

Finding the Fourth Proportional to 9,221,806,931.27, 13,833,554,565.23 and 2,589,391,378.49

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Solution

The fourth proportional to 9,221,806,931.27, 13,833,554,565.23 and 2,589,391,378.49 is: 3,884,324,101.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,806,931.27 : 13,833,554,565.23 = 2,589,391,378.49 : x
  2. Step 2: Convert to fraction form
    9,221,806,931.27/13,833,554,565.23 = 2,589,391,378.49/x
  3. Step 3: Cross multiply
    9,221,806,931.27x = 13,833,554,565.23 × 2,589,391,378.49
  4. Step 4: Simplify right side
    9,221,806,931.27x = 35,820,486,924,995,432,448
  5. Step 5: Solve for x
    x = 35,820,486,924,995,432,448/9,221,806,931.27
  6. Step 6: Final answer
    x = 3,884,324,101.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.