Home / 11,315,060,244.06-16,975,216,520.39-3,853,707,669.75

Finding the Fourth Proportional to 11,315,060,244.06, 16,975,216,520.39 and 3,853,707,669.75

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Solution

The fourth proportional to 11,315,060,244.06, 16,975,216,520.39 and 3,853,707,669.75 is: 5,781,455,925.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,315,060,244.06 : 16,975,216,520.39 = 3,853,707,669.75 : x
  2. Step 2: Convert to fraction form
    11,315,060,244.06/16,975,216,520.39 = 3,853,707,669.75/x
  3. Step 3: Cross multiply
    11,315,060,244.06x = 16,975,216,520.39 × 3,853,707,669.75
  4. Step 4: Simplify right side
    11,315,060,244.06x = 65,417,522,100,259,438,592
  5. Step 5: Solve for x
    x = 65,417,522,100,259,438,592/11,315,060,244.06
  6. Step 6: Final answer
    x = 5,781,455,925.93

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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.