Home / 4,819,960,647.95-7,226,640,335.86-2,454,542,830.85

Finding the Fourth Proportional to 4,819,960,647.95, 7,226,640,335.86 and 2,454,542,830.85

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Solution

The fourth proportional to 4,819,960,647.95, 7,226,640,335.86 and 2,454,542,830.85 is: 3,680,133,412.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,960,647.95 : 7,226,640,335.86 = 2,454,542,830.85 : x
  2. Step 2: Convert to fraction form
    4,819,960,647.95/7,226,640,335.86 = 2,454,542,830.85/x
  3. Step 3: Cross multiply
    4,819,960,647.95x = 7,226,640,335.86 × 2,454,542,830.85
  4. Step 4: Simplify right side
    4,819,960,647.95x = 17,738,098,227,474,327,552
  5. Step 5: Solve for x
    x = 17,738,098,227,474,327,552/4,819,960,647.95
  6. Step 6: Final answer
    x = 3,680,133,412.51

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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.