Home / 115,616,332.62-173,407,617.72-33,713,202.06

Finding the Fourth Proportional to 115,616,332.62, 173,407,617.72 and 33,713,202.06

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Solution

The fourth proportional to 115,616,332.62, 173,407,617.72 and 33,713,202.06 is: 50,564,880.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,616,332.62 : 173,407,617.72 = 33,713,202.06 : x
  2. Step 2: Convert to fraction form
    115,616,332.62/173,407,617.72 = 33,713,202.06/x
  3. Step 3: Cross multiply
    115,616,332.62x = 173,407,617.72 × 33,713,202.06
  4. Step 4: Simplify right side
    115,616,332.62x = 5,846,126,054,937,597
  5. Step 5: Solve for x
    x = 5,846,126,054,937,597/115,616,332.62
  6. Step 6: Final answer
    x = 50,564,880.61

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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.