Home / 17,629,017.52-24,330,418.12-9,894,482.96

Finding the Fourth Proportional to 17,629,017.52, 24,330,418.12 and 9,894,482.96

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Solution

The fourth proportional to 17,629,017.52, 24,330,418.12 and 9,894,482.96 is: 13,655,718.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,629,017.52 : 24,330,418.12 = 9,894,482.96 : x
  2. Step 2: Convert to fraction form
    17,629,017.52/24,330,418.12 = 9,894,482.96/x
  3. Step 3: Cross multiply
    17,629,017.52x = 24,330,418.12 × 9,894,482.96
  4. Step 4: Simplify right side
    17,629,017.52x = 240,736,907,498,015.28
  5. Step 5: Solve for x
    x = 240,736,907,498,015.28/17,629,017.52
  6. Step 6: Final answer
    x = 13,655,718.89

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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.