Home / 54,625,417.59-75,382,196.43-29,845,072.20

Finding the Fourth Proportional to 54,625,417.59, 75,382,196.43 and 29,845,072.20

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Solution

The fourth proportional to 54,625,417.59, 75,382,196.43 and 29,845,072.20 is: 41,185,718.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,625,417.59 : 75,382,196.43 = 29,845,072.20 : x
  2. Step 2: Convert to fraction form
    54,625,417.59/75,382,196.43 = 29,845,072.20/x
  3. Step 3: Cross multiply
    54,625,417.59x = 75,382,196.43 × 29,845,072.20
  4. Step 4: Simplify right side
    54,625,417.59x = 2,249,787,095,047,932.50
  5. Step 5: Solve for x
    x = 2,249,787,095,047,932.50/54,625,417.59
  6. Step 6: Final answer
    x = 41,185,718.93

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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.