Home / 113,587,246.80-170,456,340.60-41,783,662.80

Finding the Fourth Proportional to 113,587,246.80, 170,456,340.60 and 41,783,662.80

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Solution

The fourth proportional to 113,587,246.80, 170,456,340.60 and 41,783,662.80 is: 62,703,256.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,587,246.80 : 170,456,340.60 = 41,783,662.80 : x
  2. Step 2: Convert to fraction form
    113,587,246.80/170,456,340.60 = 41,783,662.80/x
  3. Step 3: Cross multiply
    113,587,246.80x = 170,456,340.60 × 41,783,662.80
  4. Step 4: Simplify right side
    113,587,246.80x = 7,122,290,257,752,349
  5. Step 5: Solve for x
    x = 7,122,290,257,752,349/113,587,246.80
  6. Step 6: Final answer
    x = 62,703,256.38

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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.