Home / 14,721,949.08-22,083,219.12-3,939,232.86

Finding the Fourth Proportional to 14,721,949.08, 22,083,219.12 and 3,939,232.86

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Solution

The fourth proportional to 14,721,949.08, 22,083,219.12 and 3,939,232.86 is: 5,908,928.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,721,949.08 : 22,083,219.12 = 3,939,232.86 : x
  2. Step 2: Convert to fraction form
    14,721,949.08/22,083,219.12 = 3,939,232.86/x
  3. Step 3: Cross multiply
    14,721,949.08x = 22,083,219.12 × 3,939,232.86
  4. Step 4: Simplify right side
    14,721,949.08x = 86,990,942,412,084.28
  5. Step 5: Solve for x
    x = 86,990,942,412,084.28/14,721,949.08
  6. Step 6: Final answer
    x = 5,908,928.36

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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.