Home / 9,398,062.05-12,970,118.73-5,268,027.17

Finding the Fourth Proportional to 9,398,062.05, 12,970,118.73 and 5,268,027.17

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Solution

The fourth proportional to 9,398,062.05, 12,970,118.73 and 5,268,027.17 is: 7,270,322.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,398,062.05 : 12,970,118.73 = 5,268,027.17 : x
  2. Step 2: Convert to fraction form
    9,398,062.05/12,970,118.73 = 5,268,027.17/x
  3. Step 3: Cross multiply
    9,398,062.05x = 12,970,118.73 × 5,268,027.17
  4. Step 4: Simplify right side
    9,398,062.05x = 68,326,937,841,425.76
  5. Step 5: Solve for x
    x = 68,326,937,841,425.76/9,398,062.05
  6. Step 6: Final answer
    x = 7,270,322.06

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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.