Home / 9,591,902.86-13,236,432.06-5,241,138.52

Finding the Fourth Proportional to 9,591,902.86, 13,236,432.06 and 5,241,138.52

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Solution

The fourth proportional to 9,591,902.86, 13,236,432.06 and 5,241,138.52 is: 7,232,555.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,902.86 : 13,236,432.06 = 5,241,138.52 : x
  2. Step 2: Convert to fraction form
    9,591,902.86/13,236,432.06 = 5,241,138.52/x
  3. Step 3: Cross multiply
    9,591,902.86x = 13,236,432.06 × 5,241,138.52
  4. Step 4: Simplify right side
    9,591,902.86x = 69,373,973,937,028.95
  5. Step 5: Solve for x
    x = 69,373,973,937,028.95/9,591,902.86
  6. Step 6: Final answer
    x = 7,232,555.93

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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.