Home / 3,865,956,901.65-5,799,269,385.95-1,067,924,465.73

Finding the Fourth Proportional to 3,865,956,901.65, 5,799,269,385.95 and 1,067,924,465.73

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Solution

The fourth proportional to 3,865,956,901.65, 5,799,269,385.95 and 1,067,924,465.73 is: 1,601,978,971.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,956,901.65 : 5,799,269,385.95 = 1,067,924,465.73 : x
  2. Step 2: Convert to fraction form
    3,865,956,901.65/5,799,269,385.95 = 1,067,924,465.73/x
  3. Step 3: Cross multiply
    3,865,956,901.65x = 5,799,269,385.95 × 1,067,924,465.73
  4. Step 4: Simplify right side
    3,865,956,901.65x = 6,193,181,660,609,658,880
  5. Step 5: Solve for x
    x = 6,193,181,660,609,658,880/3,865,956,901.65
  6. Step 6: Final answer
    x = 1,601,978,971.36

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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.