Home / 9,265,514.11-13,878,719.01-7,433,962.89

Finding the Fourth Proportional to 9,265,514.11, 13,878,719.01 and 7,433,962.89

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Solution

The fourth proportional to 9,265,514.11, 13,878,719.01 and 7,433,962.89 is: 11,135,257.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,514.11 : 13,878,719.01 = 7,433,962.89 : x
  2. Step 2: Convert to fraction form
    9,265,514.11/13,878,719.01 = 7,433,962.89/x
  3. Step 3: Cross multiply
    9,265,514.11x = 13,878,719.01 × 7,433,962.89
  4. Step 4: Simplify right side
    9,265,514.11x = 103,173,882,146,134.03
  5. Step 5: Solve for x
    x = 103,173,882,146,134.03/9,265,514.11
  6. Step 6: Final answer
    x = 11,135,257.14

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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.