Home / 1,560,376,251.61-2,340,315,227.45-454,722,483.89

Finding the Fourth Proportional to 1,560,376,251.61, 2,340,315,227.45 and 454,722,483.89

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Solution

The fourth proportional to 1,560,376,251.61, 2,340,315,227.45 and 454,722,483.89 is: 682,011,118.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,376,251.61 : 2,340,315,227.45 = 454,722,483.89 : x
  2. Step 2: Convert to fraction form
    1,560,376,251.61/2,340,315,227.45 = 454,722,483.89/x
  3. Step 3: Cross multiply
    1,560,376,251.61x = 2,340,315,227.45 × 454,722,483.89
  4. Step 4: Simplify right side
    1,560,376,251.61x = 1,064,193,953,318,641,792
  5. Step 5: Solve for x
    x = 1,064,193,953,318,641,792/1,560,376,251.61
  6. Step 6: Final answer
    x = 682,011,118.94

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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.