Home / 1,753,176,736.94-2,419,423,060.28-1,000,474,926.70

Finding the Fourth Proportional to 1,753,176,736.94, 2,419,423,060.28 and 1,000,474,926.70

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Solution

The fourth proportional to 1,753,176,736.94, 2,419,423,060.28 and 1,000,474,926.70 is: 1,380,677,747.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,176,736.94 : 2,419,423,060.28 = 1,000,474,926.70 : x
  2. Step 2: Convert to fraction form
    1,753,176,736.94/2,419,423,060.28 = 1,000,474,926.70/x
  3. Step 3: Cross multiply
    1,753,176,736.94x = 2,419,423,060.28 × 1,000,474,926.70
  4. Step 4: Simplify right side
    1,753,176,736.94x = 2,420,572,108,889,923,072
  5. Step 5: Solve for x
    x = 2,420,572,108,889,923,072/1,753,176,736.94
  6. Step 6: Final answer
    x = 1,380,677,747.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.