Home / 19,738,216.20-29,607,324.30-5,363,065.20

Finding the Fourth Proportional to 19,738,216.20, 29,607,324.30 and 5,363,065.20

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Solution

The fourth proportional to 19,738,216.20, 29,607,324.30 and 5,363,065.20 is: 8,044,597.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,738,216.20 : 29,607,324.30 = 5,363,065.20 : x
  2. Step 2: Convert to fraction form
    19,738,216.20/29,607,324.30 = 5,363,065.20/x
  3. Step 3: Cross multiply
    19,738,216.20x = 29,607,324.30 × 5,363,065.20
  4. Step 4: Simplify right side
    19,738,216.20x = 158,786,010,618,444.38
  5. Step 5: Solve for x
    x = 158,786,010,618,444.38/19,738,216.20
  6. Step 6: Final answer
    x = 8,044,597.80

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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.