Home / 296,276,402.97-444,413,335.19-74,949,837.84

Finding the Fourth Proportional to 296,276,402.97, 444,413,335.19 and 74,949,837.84

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Solution

The fourth proportional to 296,276,402.97, 444,413,335.19 and 74,949,837.84 is: 112,424,435.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,276,402.97 : 444,413,335.19 = 74,949,837.84 : x
  2. Step 2: Convert to fraction form
    296,276,402.97/444,413,335.19 = 74,949,837.84/x
  3. Step 3: Cross multiply
    296,276,402.97x = 444,413,335.19 × 74,949,837.84
  4. Step 4: Simplify right side
    296,276,402.97x = 33,308,707,406,049,320
  5. Step 5: Solve for x
    x = 33,308,707,406,049,320/296,276,402.97
  6. Step 6: Final answer
    x = 112,424,435.67

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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.