Home / 9,612,325.54-13,265,091.96-5,482,565.78

Finding the Fourth Proportional to 9,612,325.54, 13,265,091.96 and 5,482,565.78

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Solution

The fourth proportional to 9,612,325.54, 13,265,091.96 and 5,482,565.78 is: 7,565,987.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,612,325.54 : 13,265,091.96 = 5,482,565.78 : x
  2. Step 2: Convert to fraction form
    9,612,325.54/13,265,091.96 = 5,482,565.78/x
  3. Step 3: Cross multiply
    9,612,325.54x = 13,265,091.96 × 5,482,565.78
  4. Step 4: Simplify right side
    9,612,325.54x = 72,726,739,217,830.34
  5. Step 5: Solve for x
    x = 72,726,739,217,830.34/9,612,325.54
  6. Step 6: Final answer
    x = 7,565,987.95

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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.