Home / 118,101,029.70-177,151,544.55-60,705,401.70

Finding the Fourth Proportional to 118,101,029.70, 177,151,544.55 and 60,705,401.70

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Solution

The fourth proportional to 118,101,029.70, 177,151,544.55 and 60,705,401.70 is: 91,058,102.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,101,029.70 : 177,151,544.55 = 60,705,401.70 : x
  2. Step 2: Convert to fraction form
    118,101,029.70/177,151,544.55 = 60,705,401.70/x
  3. Step 3: Cross multiply
    118,101,029.70x = 177,151,544.55 × 60,705,401.70
  4. Step 4: Simplify right side
    118,101,029.70x = 10,754,055,673,683,196
  5. Step 5: Solve for x
    x = 10,754,055,673,683,196/118,101,029.70
  6. Step 6: Final answer
    x = 91,058,102.55

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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.