Home / 46,680,712.29-64,419,472.11-25,772,785.40

Finding the Fourth Proportional to 46,680,712.29, 64,419,472.11 and 25,772,785.40

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Solution

The fourth proportional to 46,680,712.29, 64,419,472.11 and 25,772,785.40 is: 35,566,493.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,680,712.29 : 64,419,472.11 = 25,772,785.40 : x
  2. Step 2: Convert to fraction form
    46,680,712.29/64,419,472.11 = 25,772,785.40/x
  3. Step 3: Cross multiply
    46,680,712.29x = 64,419,472.11 × 25,772,785.40
  4. Step 4: Simplify right side
    46,680,712.29x = 1,660,269,229,821,353.75
  5. Step 5: Solve for x
    x = 1,660,269,229,821,353.75/46,680,712.29
  6. Step 6: Final answer
    x = 35,566,493.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.