Home / 14,863,329.44-22,293,911.60-6,668,509.20

Finding the Fourth Proportional to 14,863,329.44, 22,293,911.60 and 6,668,509.20

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Solution

The fourth proportional to 14,863,329.44, 22,293,911.60 and 6,668,509.20 is: 10,002,278.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,863,329.44 : 22,293,911.60 = 6,668,509.20 : x
  2. Step 2: Convert to fraction form
    14,863,329.44/22,293,911.60 = 6,668,509.20/x
  3. Step 3: Cross multiply
    14,863,329.44x = 22,293,911.60 × 6,668,509.20
  4. Step 4: Simplify right side
    14,863,329.44x = 148,667,154,608,586.72
  5. Step 5: Solve for x
    x = 148,667,154,608,586.72/14,863,329.44
  6. Step 6: Final answer
    x = 10,002,278.10

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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.