Home / 52,774,016.54-72,828,093.87-29,569,309.47

Finding the Fourth Proportional to 52,774,016.54, 72,828,093.87 and 29,569,309.47

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Solution

The fourth proportional to 52,774,016.54, 72,828,093.87 and 29,569,309.47 is: 40,805,619.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,774,016.54 : 72,828,093.87 = 29,569,309.47 : x
  2. Step 2: Convert to fraction form
    52,774,016.54/72,828,093.87 = 29,569,309.47/x
  3. Step 3: Cross multiply
    52,774,016.54x = 72,828,093.87 × 29,569,309.47
  4. Step 4: Simplify right side
    52,774,016.54x = 2,153,476,445,752,240
  5. Step 5: Solve for x
    x = 2,153,476,445,752,240/52,774,016.54
  6. Step 6: Final answer
    x = 40,805,619.64

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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.