Home / 118,096,040.80-177,172,054.80-60,597,186.40

Finding the Fourth Proportional to 118,096,040.80, 177,172,054.80 and 60,597,186.40

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Solution

The fourth proportional to 118,096,040.80, 177,172,054.80 and 60,597,186.40 is: 90,910,143.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,096,040.80 : 177,172,054.80 = 60,597,186.40 : x
  2. Step 2: Convert to fraction form
    118,096,040.80/177,172,054.80 = 60,597,186.40/x
  3. Step 3: Cross multiply
    118,096,040.80x = 177,172,054.80 × 60,597,186.40
  4. Step 4: Simplify right side
    118,096,040.80x = 10,736,128,029,586,616
  5. Step 5: Solve for x
    x = 10,736,128,029,586,616/118,096,040.80
  6. Step 6: Final answer
    x = 90,910,143.62

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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.