Home / 6,912,437,559.38-9,536,123,986.99-4,053,120,298.28

Finding the Fourth Proportional to 6,912,437,559.38, 9,536,123,986.99 and 4,053,120,298.28

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Solution

The fourth proportional to 6,912,437,559.38, 9,536,123,986.99 and 4,053,120,298.28 is: 5,591,523,593.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,437,559.38 : 9,536,123,986.99 = 4,053,120,298.28 : x
  2. Step 2: Convert to fraction form
    6,912,437,559.38/9,536,123,986.99 = 4,053,120,298.28/x
  3. Step 3: Cross multiply
    6,912,437,559.38x = 9,536,123,986.99 × 4,053,120,298.28
  4. Step 4: Simplify right side
    6,912,437,559.38x = 38,651,057,698,526,158,848
  5. Step 5: Solve for x
    x = 38,651,057,698,526,158,848/6,912,437,559.38
  6. Step 6: Final answer
    x = 5,591,523,593.02

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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.