Home / 137,470,561.20-206,201,176.20-35,235,601.20

Finding the Fourth Proportional to 137,470,561.20, 206,201,176.20 and 35,235,601.20

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Solution

The fourth proportional to 137,470,561.20, 206,201,176.20 and 35,235,601.20 is: 52,852,205.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,470,561.20 : 206,201,176.20 = 35,235,601.20 : x
  2. Step 2: Convert to fraction form
    137,470,561.20/206,201,176.20 = 35,235,601.20/x
  3. Step 3: Cross multiply
    137,470,561.20x = 206,201,176.20 × 35,235,601.20
  4. Step 4: Simplify right side
    137,470,561.20x = 7,265,622,411,554,132
  5. Step 5: Solve for x
    x = 7,265,622,411,554,132/137,470,561.20
  6. Step 6: Final answer
    x = 52,852,205.94

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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.