Home / 46,680,713.78-64,419,474.18-25,772,786.90

Finding the Fourth Proportional to 46,680,713.78, 64,419,474.18 and 25,772,786.90

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Solution

The fourth proportional to 46,680,713.78, 64,419,474.18 and 25,772,786.90 is: 35,566,495.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,680,713.78 : 64,419,474.18 = 25,772,786.90 : x
  2. Step 2: Convert to fraction form
    46,680,713.78/64,419,474.18 = 25,772,786.90/x
  3. Step 3: Cross multiply
    46,680,713.78x = 64,419,474.18 × 25,772,786.90
  4. Step 4: Simplify right side
    46,680,713.78x = 1,660,269,380,251,192.25
  5. Step 5: Solve for x
    x = 1,660,269,380,251,192.25/46,680,713.78
  6. Step 6: Final answer
    x = 35,566,495.15

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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.