Home / 17,061,031.19-23,538,474.29-9,713,665.73

Finding the Fourth Proportional to 17,061,031.19, 23,538,474.29 and 9,713,665.73

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Solution

The fourth proportional to 17,061,031.19, 23,538,474.29 and 9,713,665.73 is: 13,401,585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061,031.19 : 23,538,474.29 = 9,713,665.73 : x
  2. Step 2: Convert to fraction form
    17,061,031.19/23,538,474.29 = 9,713,665.73/x
  3. Step 3: Cross multiply
    17,061,031.19x = 23,538,474.29 × 9,713,665.73
  4. Step 4: Simplify right side
    17,061,031.19x = 228,644,871,130,389.44
  5. Step 5: Solve for x
    x = 228,644,871,130,389.44/17,061,031.19
  6. Step 6: Final answer
    x = 13,401,585.67

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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.