Home / 17,928,008.80-26,892,013.20-4,464,836.80

Finding the Fourth Proportional to 17,928,008.80, 26,892,013.20 and 4,464,836.80

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Solution

The fourth proportional to 17,928,008.80, 26,892,013.20 and 4,464,836.80 is: 6,697,255.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,928,008.80 : 26,892,013.20 = 4,464,836.80 : x
  2. Step 2: Convert to fraction form
    17,928,008.80/26,892,013.20 = 4,464,836.80/x
  3. Step 3: Cross multiply
    17,928,008.80x = 26,892,013.20 × 4,464,836.80
  4. Step 4: Simplify right side
    17,928,008.80x = 120,068,450,161,445.75
  5. Step 5: Solve for x
    x = 120,068,450,161,445.75/17,928,008.80
  6. Step 6: Final answer
    x = 6,697,255.20

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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.