Home / 17,513,010.72-24,167,725.92-9,778,184.64

Finding the Fourth Proportional to 17,513,010.72, 24,167,725.92 and 9,778,184.64

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Solution

The fourth proportional to 17,513,010.72, 24,167,725.92 and 9,778,184.64 is: 13,493,767.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,513,010.72 : 24,167,725.92 = 9,778,184.64 : x
  2. Step 2: Convert to fraction form
    17,513,010.72/24,167,725.92 = 9,778,184.64/x
  3. Step 3: Cross multiply
    17,513,010.72x = 24,167,725.92 × 9,778,184.64
  4. Step 4: Simplify right side
    17,513,010.72x = 236,316,486,374,673.91
  5. Step 5: Solve for x
    x = 236,316,486,374,673.91/17,513,010.72
  6. Step 6: Final answer
    x = 13,493,767.01

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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.