Home / 153,510,408.48-230,200,064.16-88,858,839.36

Finding the Fourth Proportional to 153,510,408.48, 230,200,064.16 and 88,858,839.36

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Solution

The fourth proportional to 153,510,408.48, 230,200,064.16 and 88,858,839.36 is: 133,250,316.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,510,408.48 : 230,200,064.16 = 88,858,839.36 : x
  2. Step 2: Convert to fraction form
    153,510,408.48/230,200,064.16 = 88,858,839.36/x
  3. Step 3: Cross multiply
    153,510,408.48x = 230,200,064.16 × 88,858,839.36
  4. Step 4: Simplify right side
    153,510,408.48x = 20,455,310,521,855,132
  5. Step 5: Solve for x
    x = 20,455,310,521,855,132/153,510,408.48
  6. Step 6: Final answer
    x = 133,250,316.54

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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.