Home / 40,968,388.33-61,412,641.18-16,368,981.95

Finding the Fourth Proportional to 40,968,388.33, 61,412,641.18 and 16,368,981.95

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Solution

The fourth proportional to 40,968,388.33, 61,412,641.18 and 16,368,981.95 is: 24,537,514.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,968,388.33 : 61,412,641.18 = 16,368,981.95 : x
  2. Step 2: Convert to fraction form
    40,968,388.33/61,412,641.18 = 16,368,981.95/x
  3. Step 3: Cross multiply
    40,968,388.33x = 61,412,641.18 × 16,368,981.95
  4. Step 4: Simplify right side
    40,968,388.33x = 1,005,262,414,977,246.62
  5. Step 5: Solve for x
    x = 1,005,262,414,977,246.62/40,968,388.33
  6. Step 6: Final answer
    x = 24,537,514.31

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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.