Home / 2,679,387,228.70-4,019,538,723.21-1,104,633,694.13

Finding the Fourth Proportional to 2,679,387,228.70, 4,019,538,723.21 and 1,104,633,694.13

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Solution

The fourth proportional to 2,679,387,228.70, 4,019,538,723.21 and 1,104,633,694.13 is: 1,657,139,311.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,679,387,228.70 : 4,019,538,723.21 = 1,104,633,694.13 : x
  2. Step 2: Convert to fraction form
    2,679,387,228.70/4,019,538,723.21 = 1,104,633,694.13/x
  3. Step 3: Cross multiply
    2,679,387,228.70x = 4,019,538,723.21 × 1,104,633,694.13
  4. Step 4: Simplify right side
    2,679,387,228.70x = 4,440,117,908,497,948,160
  5. Step 5: Solve for x
    x = 4,440,117,908,497,948,160/2,679,387,228.70
  6. Step 6: Final answer
    x = 1,657,139,311.91

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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.