Home / 2,959,711,740.32-4,436,786,796.03-993,185,670.69

Finding the Fourth Proportional to 2,959,711,740.32, 4,436,786,796.03 and 993,185,670.69

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Solution

The fourth proportional to 2,959,711,740.32, 4,436,786,796.03 and 993,185,670.69 is: 1,488,845,352.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,711,740.32 : 4,436,786,796.03 = 993,185,670.69 : x
  2. Step 2: Convert to fraction form
    2,959,711,740.32/4,436,786,796.03 = 993,185,670.69/x
  3. Step 3: Cross multiply
    2,959,711,740.32x = 4,436,786,796.03 × 993,185,670.69
  4. Step 4: Simplify right side
    2,959,711,740.32x = 4,406,553,069,723,591,680
  5. Step 5: Solve for x
    x = 4,406,553,069,723,591,680/2,959,711,740.32
  6. Step 6: Final answer
    x = 1,488,845,352.64

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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.