Home / 96,813,987.19-133,599,404.55-52,760,040.15

Finding the Fourth Proportional to 96,813,987.19, 133,599,404.55 and 52,760,040.15

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Solution

The fourth proportional to 96,813,987.19, 133,599,404.55 and 52,760,040.15 is: 72,806,731.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813,987.19 : 133,599,404.55 = 52,760,040.15 : x
  2. Step 2: Convert to fraction form
    96,813,987.19/133,599,404.55 = 52,760,040.15/x
  3. Step 3: Cross multiply
    96,813,987.19x = 133,599,404.55 × 52,760,040.15
  4. Step 4: Simplify right side
    96,813,987.19x = 7,048,709,948,074,092
  5. Step 5: Solve for x
    x = 7,048,709,948,074,092/96,813,987.19
  6. Step 6: Final answer
    x = 72,806,731.27

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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.