Home / 74,761,167.48-112,141,003.86-23,643,195

Finding the Fourth Proportional to 74,761,167.48, 112,141,003.86 and 23,643,195

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Solution

The fourth proportional to 74,761,167.48, 112,141,003.86 and 23,643,195 is: 35,464,556.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,761,167.48 : 112,141,003.86 = 23,643,195 : x
  2. Step 2: Convert to fraction form
    74,761,167.48/112,141,003.86 = 23,643,195/x
  3. Step 3: Cross multiply
    74,761,167.48x = 112,141,003.86 × 23,643,195
  4. Step 4: Simplify right side
    74,761,167.48x = 2,651,371,621,757,732.50
  5. Step 5: Solve for x
    x = 2,651,371,621,757,732.50/74,761,167.48
  6. Step 6: Final answer
    x = 35,464,556.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.