Home / 25,020,010.80-37,498,523.40-22,185,658.80

Finding the Fourth Proportional to 25,020,010.80, 37,498,523.40 and 22,185,658.80

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Solution

The fourth proportional to 25,020,010.80, 37,498,523.40 and 22,185,658.80 is: 33,250,563.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,020,010.80 : 37,498,523.40 = 22,185,658.80 : x
  2. Step 2: Convert to fraction form
    25,020,010.80/37,498,523.40 = 22,185,658.80/x
  3. Step 3: Cross multiply
    25,020,010.80x = 37,498,523.40 × 22,185,658.80
  4. Step 4: Simplify right side
    25,020,010.80x = 831,929,445,656,215.88
  5. Step 5: Solve for x
    x = 831,929,445,656,215.88/25,020,010.80
  6. Step 6: Final answer
    x = 33,250,563.01

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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.