Home / 9,473,544.83-13,073,482.56-5,122,620.72

Finding the Fourth Proportional to 9,473,544.83, 13,073,482.56 and 5,122,620.72

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Solution

The fourth proportional to 9,473,544.83, 13,073,482.56 and 5,122,620.72 is: 7,069,211.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,544.83 : 13,073,482.56 = 5,122,620.72 : x
  2. Step 2: Convert to fraction form
    9,473,544.83/13,073,482.56 = 5,122,620.72/x
  3. Step 3: Cross multiply
    9,473,544.83x = 13,073,482.56 × 5,122,620.72
  4. Step 4: Simplify right side
    9,473,544.83x = 66,970,492,644,414.64
  5. Step 5: Solve for x
    x = 66,970,492,644,414.64/9,473,544.83
  6. Step 6: Final answer
    x = 7,069,211.57

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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.