Home / 3,854,340,048.24-5,318,970,760.08-2,183,585,247.36

Finding the Fourth Proportional to 3,854,340,048.24, 5,318,970,760.08 and 2,183,585,247.36

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Solution

The fourth proportional to 3,854,340,048.24, 5,318,970,760.08 and 2,183,585,247.36 is: 3,013,337,156.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,340,048.24 : 5,318,970,760.08 = 2,183,585,247.36 : x
  2. Step 2: Convert to fraction form
    3,854,340,048.24/5,318,970,760.08 = 2,183,585,247.36/x
  3. Step 3: Cross multiply
    3,854,340,048.24x = 5,318,970,760.08 × 2,183,585,247.36
  4. Step 4: Simplify right side
    3,854,340,048.24x = 11,614,426,082,849,894,400
  5. Step 5: Solve for x
    x = 11,614,426,082,849,894,400/3,854,340,048.24
  6. Step 6: Final answer
    x = 3,013,337,156.94

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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.