Home / 113,894,331.48-170,870,618.34-33,115,299.48

Finding the Fourth Proportional to 113,894,331.48, 170,870,618.34 and 33,115,299.48

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Solution

The fourth proportional to 113,894,331.48, 170,870,618.34 and 33,115,299.48 is: 49,681,416.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,894,331.48 : 170,870,618.34 = 33,115,299.48 : x
  2. Step 2: Convert to fraction form
    113,894,331.48/170,870,618.34 = 33,115,299.48/x
  3. Step 3: Cross multiply
    113,894,331.48x = 170,870,618.34 × 33,115,299.48
  4. Step 4: Simplify right side
    113,894,331.48x = 5,658,431,698,661,881
  5. Step 5: Solve for x
    x = 5,658,431,698,661,881/113,894,331.48
  6. Step 6: Final answer
    x = 49,681,416.32

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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.