Home / 25,594,321.20-35,320,583.16-15,281,945.52

Finding the Fourth Proportional to 25,594,321.20, 35,320,583.16 and 15,281,945.52

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Solution

The fourth proportional to 25,594,321.20, 35,320,583.16 and 15,281,945.52 is: 21,089,335.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,594,321.20 : 35,320,583.16 = 15,281,945.52 : x
  2. Step 2: Convert to fraction form
    25,594,321.20/35,320,583.16 = 15,281,945.52/x
  3. Step 3: Cross multiply
    25,594,321.20x = 35,320,583.16 × 15,281,945.52
  4. Step 4: Simplify right side
    25,594,321.20x = 539,767,227,585,749.38
  5. Step 5: Solve for x
    x = 539,767,227,585,749.38/25,594,321.20
  6. Step 6: Final answer
    x = 21,089,335.54

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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.