Home / 9,686,717.67-13,367,607.75-5,335,703.04

Finding the Fourth Proportional to 9,686,717.67, 13,367,607.75 and 5,335,703.04

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Solution

The fourth proportional to 9,686,717.67, 13,367,607.75 and 5,335,703.04 is: 7,363,235.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,717.67 : 13,367,607.75 = 5,335,703.04 : x
  2. Step 2: Convert to fraction form
    9,686,717.67/13,367,607.75 = 5,335,703.04/x
  3. Step 3: Cross multiply
    9,686,717.67x = 13,367,607.75 × 5,335,703.04
  4. Step 4: Simplify right side
    9,686,717.67x = 71,325,585,309,202.56
  5. Step 5: Solve for x
    x = 71,325,585,309,202.56/9,686,717.67
  6. Step 6: Final answer
    x = 7,363,235.69

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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.