Home / 5,425,777,829.20-8,138,666,743.80-2,670,787,685.20

Finding the Fourth Proportional to 5,425,777,829.20, 8,138,666,743.80 and 2,670,787,685.20

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Solution

The fourth proportional to 5,425,777,829.20, 8,138,666,743.80 and 2,670,787,685.20 is: 4,006,181,527.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,425,777,829.20 : 8,138,666,743.80 = 2,670,787,685.20 : x
  2. Step 2: Convert to fraction form
    5,425,777,829.20/8,138,666,743.80 = 2,670,787,685.20/x
  3. Step 3: Cross multiply
    5,425,777,829.20x = 8,138,666,743.80 × 2,670,787,685.20
  4. Step 4: Simplify right side
    5,425,777,829.20x = 21,736,650,913,287,823,360
  5. Step 5: Solve for x
    x = 21,736,650,913,287,823,360/5,425,777,829.20
  6. Step 6: Final answer
    x = 4,006,181,527.80

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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.