Home / 74,744,572.25-112,174,083.61-33,832,742.20

Finding the Fourth Proportional to 74,744,572.25, 112,174,083.61 and 33,832,742.20

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Solution

The fourth proportional to 74,744,572.25, 112,174,083.61 and 33,832,742.20 is: 50,775,016.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,744,572.25 : 112,174,083.61 = 33,832,742.20 : x
  2. Step 2: Convert to fraction form
    74,744,572.25/112,174,083.61 = 33,832,742.20/x
  3. Step 3: Cross multiply
    74,744,572.25x = 112,174,083.61 × 33,832,742.20
  4. Step 4: Simplify right side
    74,744,572.25x = 3,795,156,851,933,358
  5. Step 5: Solve for x
    x = 3,795,156,851,933,358/74,744,572.25
  6. Step 6: Final answer
    x = 50,775,016.00

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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.