Home / 170,786,073.34-256,179,112.70-41,393,683.46

Finding the Fourth Proportional to 170,786,073.34, 256,179,112.70 and 41,393,683.46

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Solution

The fourth proportional to 170,786,073.34, 256,179,112.70 and 41,393,683.46 is: 62,090,525.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,786,073.34 : 256,179,112.70 = 41,393,683.46 : x
  2. Step 2: Convert to fraction form
    170,786,073.34/256,179,112.70 = 41,393,683.46/x
  3. Step 3: Cross multiply
    170,786,073.34x = 256,179,112.70 × 41,393,683.46
  4. Step 4: Simplify right side
    170,786,073.34x = 10,604,197,099,381,488
  5. Step 5: Solve for x
    x = 10,604,197,099,381,488/170,786,073.34
  6. Step 6: Final answer
    x = 62,090,525.84

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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.