Home / 15,367,426.56-23,052,040.56-5,782,887.72

Finding the Fourth Proportional to 15,367,426.56, 23,052,040.56 and 5,782,887.72

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Solution

The fourth proportional to 15,367,426.56, 23,052,040.56 and 5,782,887.72 is: 8,674,670.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,367,426.56 : 23,052,040.56 = 5,782,887.72 : x
  2. Step 2: Convert to fraction form
    15,367,426.56/23,052,040.56 = 5,782,887.72/x
  3. Step 3: Cross multiply
    15,367,426.56x = 23,052,040.56 × 5,782,887.72
  4. Step 4: Simplify right side
    15,367,426.56x = 133,307,362,275,365.91
  5. Step 5: Solve for x
    x = 133,307,362,275,365.91/15,367,426.56
  6. Step 6: Final answer
    x = 8,674,670.53

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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.