Home / 1,715,823,285.44-2,574,727,896.52-719,755,110.20

Finding the Fourth Proportional to 1,715,823,285.44, 2,574,727,896.52 and 719,755,110.20

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Solution

The fourth proportional to 1,715,823,285.44, 2,574,727,896.52 and 719,755,110.20 is: 1,080,049,196.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,823,285.44 : 2,574,727,896.52 = 719,755,110.20 : x
  2. Step 2: Convert to fraction form
    1,715,823,285.44/2,574,727,896.52 = 719,755,110.20/x
  3. Step 3: Cross multiply
    1,715,823,285.44x = 2,574,727,896.52 × 719,755,110.20
  4. Step 4: Simplify right side
    1,715,823,285.44x = 1,853,173,560,894,766,848
  5. Step 5: Solve for x
    x = 1,853,173,560,894,766,848/1,715,823,285.44
  6. Step 6: Final answer
    x = 1,080,049,196.57

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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.