Home / 10,367,533,350.62-15,552,002,320.41-3,643,857,857.90

Finding the Fourth Proportional to 10,367,533,350.62, 15,552,002,320.41 and 3,643,857,857.90

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Solution

The fourth proportional to 10,367,533,350.62, 15,552,002,320.41 and 3,643,857,857.90 is: 5,466,033,620.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,533,350.62 : 15,552,002,320.41 = 3,643,857,857.90 : x
  2. Step 2: Convert to fraction form
    10,367,533,350.62/15,552,002,320.41 = 3,643,857,857.90/x
  3. Step 3: Cross multiply
    10,367,533,350.62x = 15,552,002,320.41 × 3,643,857,857.90
  4. Step 4: Simplify right side
    10,367,533,350.62x = 56,669,285,861,227,249,664
  5. Step 5: Solve for x
    x = 56,669,285,861,227,249,664/10,367,533,350.62
  6. Step 6: Final answer
    x = 5,466,033,620.99

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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.