Home / 17,832,974.78-26,741,031.29-6,908,281.63

Finding the Fourth Proportional to 17,832,974.78, 26,741,031.29 and 6,908,281.63

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Solution

The fourth proportional to 17,832,974.78, 26,741,031.29 and 6,908,281.63 is: 10,359,156.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,832,974.78 : 26,741,031.29 = 6,908,281.63 : x
  2. Step 2: Convert to fraction form
    17,832,974.78/26,741,031.29 = 6,908,281.63/x
  3. Step 3: Cross multiply
    17,832,974.78x = 26,741,031.29 × 6,908,281.63
  4. Step 4: Simplify right side
    17,832,974.78x = 184,734,575,152,474.28
  5. Step 5: Solve for x
    x = 184,734,575,152,474.28/17,832,974.78
  6. Step 6: Final answer
    x = 10,359,156.42

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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.