Home / 54,625,416.71-75,382,195.20-29,845,071.32

Finding the Fourth Proportional to 54,625,416.71, 75,382,195.20 and 29,845,071.32

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Solution

The fourth proportional to 54,625,416.71, 75,382,195.20 and 29,845,071.32 is: 41,185,717.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,625,416.71 : 75,382,195.20 = 29,845,071.32 : x
  2. Step 2: Convert to fraction form
    54,625,416.71/75,382,195.20 = 29,845,071.32/x
  3. Step 3: Cross multiply
    54,625,416.71x = 75,382,195.20 × 29,845,071.32
  4. Step 4: Simplify right side
    54,625,416.71x = 2,249,786,991,625,251
  5. Step 5: Solve for x
    x = 2,249,786,991,625,251/54,625,416.71
  6. Step 6: Final answer
    x = 41,185,717.70

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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.