Home / 118,368,001.70-177,552,002.55-33,267,457.70

Finding the Fourth Proportional to 118,368,001.70, 177,552,002.55 and 33,267,457.70

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Solution

The fourth proportional to 118,368,001.70, 177,552,002.55 and 33,267,457.70 is: 49,901,186.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,368,001.70 : 177,552,002.55 = 33,267,457.70 : x
  2. Step 2: Convert to fraction form
    118,368,001.70/177,552,002.55 = 33,267,457.70/x
  3. Step 3: Cross multiply
    118,368,001.70x = 177,552,002.55 × 33,267,457.70
  4. Step 4: Simplify right side
    118,368,001.70x = 5,906,703,734,382,417
  5. Step 5: Solve for x
    x = 5,906,703,734,382,417/118,368,001.70
  6. Step 6: Final answer
    x = 49,901,186.55

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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.