Home / 17,807,247,351.33-26,711,730,030.71-5,855,235,086.78

Finding the Fourth Proportional to 17,807,247,351.33, 26,711,730,030.71 and 5,855,235,086.78

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Solution

The fourth proportional to 17,807,247,351.33, 26,711,730,030.71 and 5,855,235,086.78 is: 8,783,135,080.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,807,247,351.33 : 26,711,730,030.71 = 5,855,235,086.78 : x
  2. Step 2: Convert to fraction form
    17,807,247,351.33/26,711,730,030.71 = 5,855,235,086.78/x
  3. Step 3: Cross multiply
    17,807,247,351.33x = 26,711,730,030.71 × 5,855,235,086.78
  4. Step 4: Simplify right side
    17,807,247,351.33x = 156,403,458,904,378,933,248
  5. Step 5: Solve for x
    x = 156,403,458,904,378,933,248/17,807,247,351.33
  6. Step 6: Final answer
    x = 8,783,135,080.82

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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.