Home / 3,817,889,691.55-5,727,658,827.02-1,162,153,441.11

Finding the Fourth Proportional to 3,817,889,691.55, 5,727,658,827.02 and 1,162,153,441.11

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Solution

The fourth proportional to 3,817,889,691.55, 5,727,658,827.02 and 1,162,153,441.11 is: 1,743,481,072.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,889,691.55 : 5,727,658,827.02 = 1,162,153,441.11 : x
  2. Step 2: Convert to fraction form
    3,817,889,691.55/5,727,658,827.02 = 1,162,153,441.11/x
  3. Step 3: Cross multiply
    3,817,889,691.55x = 5,727,658,827.02 × 1,162,153,441.11
  4. Step 4: Simplify right side
    3,817,889,691.55x = 6,656,418,415,325,359,104
  5. Step 5: Solve for x
    x = 6,656,418,415,325,359,104/3,817,889,691.55
  6. Step 6: Final answer
    x = 1,743,481,072.82

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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.