Home / 2,827,122,019.56-4,235,166,182.10-2,202,412,155.65

Finding the Fourth Proportional to 2,827,122,019.56, 4,235,166,182.10 and 2,202,412,155.65

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Solution

The fourth proportional to 2,827,122,019.56, 4,235,166,182.10 and 2,202,412,155.65 is: 3,299,320,445.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,122,019.56 : 4,235,166,182.10 = 2,202,412,155.65 : x
  2. Step 2: Convert to fraction form
    2,827,122,019.56/4,235,166,182.10 = 2,202,412,155.65/x
  3. Step 3: Cross multiply
    2,827,122,019.56x = 4,235,166,182.10 × 2,202,412,155.65
  4. Step 4: Simplify right side
    2,827,122,019.56x = 9,327,581,480,633,665,536
  5. Step 5: Solve for x
    x = 9,327,581,480,633,665,536/2,827,122,019.56
  6. Step 6: Final answer
    x = 3,299,320,445.35

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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.