Home / 9,891,412.40-14,837,118.60-3,067,972.40

Finding the Fourth Proportional to 9,891,412.40, 14,837,118.60 and 3,067,972.40

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Solution

The fourth proportional to 9,891,412.40, 14,837,118.60 and 3,067,972.40 is: 4,601,958.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891,412.40 : 14,837,118.60 = 3,067,972.40 : x
  2. Step 2: Convert to fraction form
    9,891,412.40/14,837,118.60 = 3,067,972.40/x
  3. Step 3: Cross multiply
    9,891,412.40x = 14,837,118.60 × 3,067,972.40
  4. Step 4: Simplify right side
    9,891,412.40x = 45,519,870,360,326.64
  5. Step 5: Solve for x
    x = 45,519,870,360,326.64/9,891,412.40
  6. Step 6: Final answer
    x = 4,601,958.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.