Home / 10,562,936,363.20-15,844,404,544.80-5,665,176,107.20

Finding the Fourth Proportional to 10,562,936,363.20, 15,844,404,544.80 and 5,665,176,107.20

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Solution

The fourth proportional to 10,562,936,363.20, 15,844,404,544.80 and 5,665,176,107.20 is: 8,497,764,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,562,936,363.20 : 15,844,404,544.80 = 5,665,176,107.20 : x
  2. Step 2: Convert to fraction form
    10,562,936,363.20/15,844,404,544.80 = 5,665,176,107.20/x
  3. Step 3: Cross multiply
    10,562,936,363.20x = 15,844,404,544.80 × 5,665,176,107.20
  4. Step 4: Simplify right side
    10,562,936,363.20x = 89,761,342,060,012,044,288
  5. Step 5: Solve for x
    x = 89,761,342,060,012,044,288/10,562,936,363.20
  6. Step 6: Final answer
    x = 8,497,764,160.80

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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.