Home / 9,447,934.03-13,040,275.55-6,182,857.06

Finding the Fourth Proportional to 9,447,934.03, 13,040,275.55 and 6,182,857.06

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Solution

The fourth proportional to 9,447,934.03, 13,040,275.55 and 6,182,857.06 is: 8,533,734.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,934.03 : 13,040,275.55 = 6,182,857.06 : x
  2. Step 2: Convert to fraction form
    9,447,934.03/13,040,275.55 = 6,182,857.06/x
  3. Step 3: Cross multiply
    9,447,934.03x = 13,040,275.55 × 6,182,857.06
  4. Step 4: Simplify right side
    9,447,934.03x = 80,626,159,820,308.36
  5. Step 5: Solve for x
    x = 80,626,159,820,308.36/9,447,934.03
  6. Step 6: Final answer
    x = 8,533,734.42

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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.