Home / 11,787,058.81-17,680,593.12-5,302,560.01

Finding the Fourth Proportional to 11,787,058.81, 17,680,593.12 and 5,302,560.01

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Solution

The fourth proportional to 11,787,058.81, 17,680,593.12 and 5,302,560.01 is: 7,953,842.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,787,058.81 : 17,680,593.12 = 5,302,560.01 : x
  2. Step 2: Convert to fraction form
    11,787,058.81/17,680,593.12 = 5,302,560.01/x
  3. Step 3: Cross multiply
    11,787,058.81x = 17,680,593.12 × 5,302,560.01
  4. Step 4: Simplify right side
    11,787,058.81x = 93,752,406,031,193.12
  5. Step 5: Solve for x
    x = 93,752,406,031,193.12/11,787,058.81
  6. Step 6: Final answer
    x = 7,953,842.22

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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.