Home / 796,454,765.98-1,098,758,898.11-759,528,750.39

Finding the Fourth Proportional to 796,454,765.98, 1,098,758,898.11 and 759,528,750.39

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Solution

The fourth proportional to 796,454,765.98, 1,098,758,898.11 and 759,528,750.39 is: 1,047,817,162.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,454,765.98 : 1,098,758,898.11 = 759,528,750.39 : x
  2. Step 2: Convert to fraction form
    796,454,765.98/1,098,758,898.11 = 759,528,750.39/x
  3. Step 3: Cross multiply
    796,454,765.98x = 1,098,758,898.11 × 759,528,750.39
  4. Step 4: Simplify right side
    796,454,765.98x = 834,538,972,861,381,504
  5. Step 5: Solve for x
    x = 834,538,972,861,381,504/796,454,765.98
  6. Step 6: Final answer
    x = 1,047,817,162.39

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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.