Home / 3,209,044,418.12-4,426,851,481.08-2,095,862,117.96

Finding the Fourth Proportional to 3,209,044,418.12, 4,426,851,481.08 and 2,095,862,117.96

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Solution

The fourth proportional to 3,209,044,418.12, 4,426,851,481.08 and 2,095,862,117.96 is: 2,891,225,272.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,044,418.12 : 4,426,851,481.08 = 2,095,862,117.96 : x
  2. Step 2: Convert to fraction form
    3,209,044,418.12/4,426,851,481.08 = 2,095,862,117.96/x
  3. Step 3: Cross multiply
    3,209,044,418.12x = 4,426,851,481.08 × 2,095,862,117.96
  4. Step 4: Simplify right side
    3,209,044,418.12x = 9,278,070,321,030,690,816
  5. Step 5: Solve for x
    x = 9,278,070,321,030,690,816/3,209,044,418.12
  6. Step 6: Final answer
    x = 2,891,225,272.12

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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.