Home / 9,612,424.20-13,265,482.84-5,261,514.06

Finding the Fourth Proportional to 9,612,424.20, 13,265,482.84 and 5,261,514.06

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Solution

The fourth proportional to 9,612,424.20, 13,265,482.84 and 5,261,514.06 is: 7,261,074.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,612,424.20 : 13,265,482.84 = 5,261,514.06 : x
  2. Step 2: Convert to fraction form
    9,612,424.20/13,265,482.84 = 5,261,514.06/x
  3. Step 3: Cross multiply
    9,612,424.20x = 13,265,482.84 × 5,261,514.06
  4. Step 4: Simplify right side
    9,612,424.20x = 69,796,524,541,536.52
  5. Step 5: Solve for x
    x = 69,796,524,541,536.52/9,612,424.20
  6. Step 6: Final answer
    x = 7,261,074.11

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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.