Home / 9,080,332.08-13,620,547.36-2,690,639.76

Finding the Fourth Proportional to 9,080,332.08, 13,620,547.36 and 2,690,639.76

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Solution

The fourth proportional to 9,080,332.08, 13,620,547.36 and 2,690,639.76 is: 4,035,974.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,332.08 : 13,620,547.36 = 2,690,639.76 : x
  2. Step 2: Convert to fraction form
    9,080,332.08/13,620,547.36 = 2,690,639.76/x
  3. Step 3: Cross multiply
    9,080,332.08x = 13,620,547.36 × 2,690,639.76
  4. Step 4: Simplify right side
    9,080,332.08x = 36,647,986,279,779.03
  5. Step 5: Solve for x
    x = 36,647,986,279,779.03/9,080,332.08
  6. Step 6: Final answer
    x = 4,035,974.23

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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.