Home / 3,451,897,768.64-5,177,943,123.55-1,122,834,759.53

Finding the Fourth Proportional to 3,451,897,768.64, 5,177,943,123.55 and 1,122,834,759.53

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Solution

The fourth proportional to 3,451,897,768.64, 5,177,943,123.55 and 1,122,834,759.53 is: 1,684,283,519.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,897,768.64 : 5,177,943,123.55 = 1,122,834,759.53 : x
  2. Step 2: Convert to fraction form
    3,451,897,768.64/5,177,943,123.55 = 1,122,834,759.53/x
  3. Step 3: Cross multiply
    3,451,897,768.64x = 5,177,943,123.55 × 1,122,834,759.53
  4. Step 4: Simplify right side
    3,451,897,768.64x = 5,813,974,521,962,585,088
  5. Step 5: Solve for x
    x = 5,813,974,521,962,585,088/3,451,897,768.64
  6. Step 6: Final answer
    x = 1,684,283,519.28

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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.