Home / 118,096,040.20-177,144,060.30-54,395,048.20

Finding the Fourth Proportional to 118,096,040.20, 177,144,060.30 and 54,395,048.20

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Solution

The fourth proportional to 118,096,040.20, 177,144,060.30 and 54,395,048.20 is: 81,592,572.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,096,040.20 : 177,144,060.30 = 54,395,048.20 : x
  2. Step 2: Convert to fraction form
    118,096,040.20/177,144,060.30 = 54,395,048.20/x
  3. Step 3: Cross multiply
    118,096,040.20x = 177,144,060.30 × 54,395,048.20
  4. Step 4: Simplify right side
    118,096,040.20x = 9,635,759,698,362,208
  5. Step 5: Solve for x
    x = 9,635,759,698,362,208/118,096,040.20
  6. Step 6: Final answer
    x = 81,592,572.30

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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.