Home / 10,249,850.97-15,377,974.74-3,061,668.51

Finding the Fourth Proportional to 10,249,850.97, 15,377,974.74 and 3,061,668.51

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Solution

The fourth proportional to 10,249,850.97, 15,377,974.74 and 3,061,668.51 is: 4,593,458.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,249,850.97 : 15,377,974.74 = 3,061,668.51 : x
  2. Step 2: Convert to fraction form
    10,249,850.97/15,377,974.74 = 3,061,668.51/x
  3. Step 3: Cross multiply
    10,249,850.97x = 15,377,974.74 × 3,061,668.51
  4. Step 4: Simplify right side
    10,249,850.97x = 47,082,261,009,033.44
  5. Step 5: Solve for x
    x = 47,082,261,009,033.44/10,249,850.97
  6. Step 6: Final answer
    x = 4,593,458.10

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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.