Home / 41,346,612.37-62,058,243.40-20,890,708.95

Finding the Fourth Proportional to 41,346,612.37, 62,058,243.40 and 20,890,708.95

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Solution

The fourth proportional to 41,346,612.37, 62,058,243.40 and 20,890,708.95 is: 31,355,427.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,346,612.37 : 62,058,243.40 = 20,890,708.95 : x
  2. Step 2: Convert to fraction form
    41,346,612.37/62,058,243.40 = 20,890,708.95/x
  3. Step 3: Cross multiply
    41,346,612.37x = 62,058,243.40 × 20,890,708.95
  4. Step 4: Simplify right side
    41,346,612.37x = 1,296,440,700,817,658.25
  5. Step 5: Solve for x
    x = 1,296,440,700,817,658.25/41,346,612.37
  6. Step 6: Final answer
    x = 31,355,427.36

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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.