Home / 296,276,419.50-444,413,359.92-74,949,854.34

Finding the Fourth Proportional to 296,276,419.50, 444,413,359.92 and 74,949,854.34

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Solution

The fourth proportional to 296,276,419.50, 444,413,359.92 and 74,949,854.34 is: 112,424,460.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,276,419.50 : 444,413,359.92 = 74,949,854.34 : x
  2. Step 2: Convert to fraction form
    296,276,419.50/444,413,359.92 = 74,949,854.34/x
  3. Step 3: Cross multiply
    296,276,419.50x = 444,413,359.92 × 74,949,854.34
  4. Step 4: Simplify right side
    296,276,419.50x = 33,308,716,592,753,996
  5. Step 5: Solve for x
    x = 33,308,716,592,753,996/296,276,419.50
  6. Step 6: Final answer
    x = 112,424,460.40

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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.