Home / 9,952,589,727.20-13,734,573,298.29-5,374,853,705.70

Finding the Fourth Proportional to 9,952,589,727.20, 13,734,573,298.29 and 5,374,853,705.70

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Solution

The fourth proportional to 9,952,589,727.20, 13,734,573,298.29 and 5,374,853,705.70 is: 7,417,297,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,589,727.20 : 13,734,573,298.29 = 5,374,853,705.70 : x
  2. Step 2: Convert to fraction form
    9,952,589,727.20/13,734,573,298.29 = 5,374,853,705.70/x
  3. Step 3: Cross multiply
    9,952,589,727.20x = 13,734,573,298.29 × 5,374,853,705.70
  4. Step 4: Simplify right side
    9,952,589,727.20x = 73,821,322,188,456,951,808
  5. Step 5: Solve for x
    x = 73,821,322,188,456,951,808/9,952,589,727.20
  6. Step 6: Final answer
    x = 7,417,297,830.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.