Home / 34,834,546.57-52,245,709.89-13,270,442.26

Finding the Fourth Proportional to 34,834,546.57, 52,245,709.89 and 13,270,442.26

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Solution

The fourth proportional to 34,834,546.57, 52,245,709.89 and 13,270,442.26 is: 19,903,335.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,834,546.57 : 52,245,709.89 = 13,270,442.26 : x
  2. Step 2: Convert to fraction form
    34,834,546.57/52,245,709.89 = 13,270,442.26/x
  3. Step 3: Cross multiply
    34,834,546.57x = 52,245,709.89 × 13,270,442.26
  4. Step 4: Simplify right side
    34,834,546.57x = 693,323,676,427,956
  5. Step 5: Solve for x
    x = 693,323,676,427,956/34,834,546.57
  6. Step 6: Final answer
    x = 19,903,335.76

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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.