Home / 4,001,652,499.30-5,520,469,616.85-2,415,237,341.38

Finding the Fourth Proportional to 4,001,652,499.30, 5,520,469,616.85 and 2,415,237,341.38

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Solution

The fourth proportional to 4,001,652,499.30, 5,520,469,616.85 and 2,415,237,341.38 is: 3,331,934,585.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,652,499.30 : 5,520,469,616.85 = 2,415,237,341.38 : x
  2. Step 2: Convert to fraction form
    4,001,652,499.30/5,520,469,616.85 = 2,415,237,341.38/x
  3. Step 3: Cross multiply
    4,001,652,499.30x = 5,520,469,616.85 × 2,415,237,341.38
  4. Step 4: Simplify right side
    4,001,652,499.30x = 13,333,244,360,569,862,144
  5. Step 5: Solve for x
    x = 13,333,244,360,569,862,144/4,001,652,499.30
  6. Step 6: Final answer
    x = 3,331,934,585.25

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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.