Home / 74,744,566.16-112,174,074.50-33,832,736.13

Finding the Fourth Proportional to 74,744,566.16, 112,174,074.50 and 33,832,736.13

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Solution

The fourth proportional to 74,744,566.16, 112,174,074.50 and 33,832,736.13 is: 50,775,006.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,744,566.16 : 112,174,074.50 = 33,832,736.13 : x
  2. Step 2: Convert to fraction form
    74,744,566.16/112,174,074.50 = 33,832,736.13/x
  3. Step 3: Cross multiply
    74,744,566.16x = 112,174,074.50 × 33,832,736.13
  4. Step 4: Simplify right side
    74,744,566.16x = 3,795,155,863,016,298.50
  5. Step 5: Solve for x
    x = 3,795,155,863,016,298.50/74,744,566.16
  6. Step 6: Final answer
    x = 50,775,006.91

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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.