Home / 24,279,319,222.80-33,486,909,284.20-20,897,891,622.24

Finding the Fourth Proportional to 24,279,319,222.80, 33,486,909,284.20 and 20,897,891,622.24

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Solution

The fourth proportional to 24,279,319,222.80, 33,486,909,284.20 and 20,897,891,622.24 is: 28,823,122,862.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,279,319,222.80 : 33,486,909,284.20 = 20,897,891,622.24 : x
  2. Step 2: Convert to fraction form
    24,279,319,222.80/33,486,909,284.20 = 20,897,891,622.24/x
  3. Step 3: Cross multiply
    24,279,319,222.80x = 33,486,909,284.20 × 20,897,891,622.24
  4. Step 4: Simplify right side
    24,279,319,222.80x = 699,805,800,984,994,119,680
  5. Step 5: Solve for x
    x = 699,805,800,984,994,119,680/24,279,319,222.80
  6. Step 6: Final answer
    x = 28,823,122,862.84

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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.