Home / 17,872,556.72-24,662,154.60-10,030,270.16

Finding the Fourth Proportional to 17,872,556.72, 24,662,154.60 and 10,030,270.16

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Solution

The fourth proportional to 17,872,556.72, 24,662,154.60 and 10,030,270.16 is: 13,840,665.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,872,556.72 : 24,662,154.60 = 10,030,270.16 : x
  2. Step 2: Convert to fraction form
    17,872,556.72/24,662,154.60 = 10,030,270.16/x
  3. Step 3: Cross multiply
    17,872,556.72x = 24,662,154.60 × 10,030,270.16
  4. Step 4: Simplify right side
    17,872,556.72x = 247,368,073,427,342.12
  5. Step 5: Solve for x
    x = 247,368,073,427,342.12/17,872,556.72
  6. Step 6: Final answer
    x = 13,840,665.18

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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.