Home / 96,810,901.52-133,599,071.76-52,757,912.48

Finding the Fourth Proportional to 96,810,901.52, 133,599,071.76 and 52,757,912.48

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Solution

The fourth proportional to 96,810,901.52, 133,599,071.76 and 52,757,912.48 is: 72,805,934.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,810,901.52 : 133,599,071.76 = 52,757,912.48 : x
  2. Step 2: Convert to fraction form
    96,810,901.52/133,599,071.76 = 52,757,912.48/x
  3. Step 3: Cross multiply
    96,810,901.52x = 133,599,071.76 × 52,757,912.48
  4. Step 4: Simplify right side
    96,810,901.52x = 7,048,408,135,323,319
  5. Step 5: Solve for x
    x = 7,048,408,135,323,319/96,810,901.52
  6. Step 6: Final answer
    x = 72,805,934.30

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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.