Home / 14,765,246.30-22,147,869.45-11,178,019.55

Finding the Fourth Proportional to 14,765,246.30, 22,147,869.45 and 11,178,019.55

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Solution

The fourth proportional to 14,765,246.30, 22,147,869.45 and 11,178,019.55 is: 16,767,029.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,765,246.30 : 22,147,869.45 = 11,178,019.55 : x
  2. Step 2: Convert to fraction form
    14,765,246.30/22,147,869.45 = 11,178,019.55/x
  3. Step 3: Cross multiply
    14,765,246.30x = 22,147,869.45 × 11,178,019.55
  4. Step 4: Simplify right side
    14,765,246.30x = 247,569,317,702,947.75
  5. Step 5: Solve for x
    x = 247,569,317,702,947.75/14,765,246.30
  6. Step 6: Final answer
    x = 16,767,029.33

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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.