Home / 2,451,983,597.55-3,679,123,325.28-1,071,618,744.15

Finding the Fourth Proportional to 2,451,983,597.55, 3,679,123,325.28 and 1,071,618,744.15

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Solution

The fourth proportional to 2,451,983,597.55, 3,679,123,325.28 and 1,071,618,744.15 is: 1,607,929,808.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,983,597.55 : 3,679,123,325.28 = 1,071,618,744.15 : x
  2. Step 2: Convert to fraction form
    2,451,983,597.55/3,679,123,325.28 = 1,071,618,744.15/x
  3. Step 3: Cross multiply
    2,451,983,597.55x = 3,679,123,325.28 × 1,071,618,744.15
  4. Step 4: Simplify right side
    2,451,983,597.55x = 3,942,617,517,409,525,760
  5. Step 5: Solve for x
    x = 3,942,617,517,409,525,760/2,451,983,597.55
  6. Step 6: Final answer
    x = 1,607,929,808.89

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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.