Home / 1,041,063,037.60-1,560,504,983.28-350,731,737.76

Finding the Fourth Proportional to 1,041,063,037.60, 1,560,504,983.28 and 350,731,737.76

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Solution

The fourth proportional to 1,041,063,037.60, 1,560,504,983.28 and 350,731,737.76 is: 525,730,531.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,063,037.60 : 1,560,504,983.28 = 350,731,737.76 : x
  2. Step 2: Convert to fraction form
    1,041,063,037.60/1,560,504,983.28 = 350,731,737.76/x
  3. Step 3: Cross multiply
    1,041,063,037.60x = 1,560,504,983.28 × 350,731,737.76
  4. Step 4: Simplify right side
    1,041,063,037.60x = 547,318,624,568,934,144
  5. Step 5: Solve for x
    x = 547,318,624,568,934,144/1,041,063,037.60
  6. Step 6: Final answer
    x = 525,730,531.97

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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.