Home / 65,580,112.40-98,404,212.24-26,747,053.76

Finding the Fourth Proportional to 65,580,112.40, 98,404,212.24 and 26,747,053.76

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Solution

The fourth proportional to 65,580,112.40, 98,404,212.24 and 26,747,053.76 is: 40,134,465.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,580,112.40 : 98,404,212.24 = 26,747,053.76 : x
  2. Step 2: Convert to fraction form
    65,580,112.40/98,404,212.24 = 26,747,053.76/x
  3. Step 3: Cross multiply
    65,580,112.40x = 98,404,212.24 × 26,747,053.76
  4. Step 4: Simplify right side
    65,580,112.40x = 2,632,022,754,993,730
  5. Step 5: Solve for x
    x = 2,632,022,754,993,730/65,580,112.40
  6. Step 6: Final answer
    x = 40,134,465.44

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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.