Home / 9,547,365.24-13,175,418.84-5,196,441.17

Finding the Fourth Proportional to 9,547,365.24, 13,175,418.84 and 5,196,441.17

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Solution

The fourth proportional to 9,547,365.24, 13,175,418.84 and 5,196,441.17 is: 7,171,118.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547,365.24 : 13,175,418.84 = 5,196,441.17 : x
  2. Step 2: Convert to fraction form
    9,547,365.24/13,175,418.84 = 5,196,441.17/x
  3. Step 3: Cross multiply
    9,547,365.24x = 13,175,418.84 × 5,196,441.17
  4. Step 4: Simplify right side
    9,547,365.24x = 68,465,288,897,791.77
  5. Step 5: Solve for x
    x = 68,465,288,897,791.77/9,547,365.24
  6. Step 6: Final answer
    x = 7,171,118.64

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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.