Home / 97,112,324.68-134,013,422.82-53,058,375.40

Finding the Fourth Proportional to 97,112,324.68, 134,013,422.82 and 53,058,375.40

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Solution

The fourth proportional to 97,112,324.68, 134,013,422.82 and 53,058,375.40 is: 73,219,691.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,112,324.68 : 134,013,422.82 = 53,058,375.40 : x
  2. Step 2: Convert to fraction form
    97,112,324.68/134,013,422.82 = 53,058,375.40/x
  3. Step 3: Cross multiply
    97,112,324.68x = 134,013,422.82 × 53,058,375.40
  4. Step 4: Simplify right side
    97,112,324.68x = 7,110,534,496,622,486
  5. Step 5: Solve for x
    x = 7,110,534,496,622,486/97,112,324.68
  6. Step 6: Final answer
    x = 73,219,691.94

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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.