Home / 14,722,479.66-22,088,226.60-7,539,099.69

Finding the Fourth Proportional to 14,722,479.66, 22,088,226.60 and 7,539,099.69

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Solution

The fourth proportional to 14,722,479.66, 22,088,226.60 and 7,539,099.69 is: 11,310,957.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,722,479.66 : 22,088,226.60 = 7,539,099.69 : x
  2. Step 2: Convert to fraction form
    14,722,479.66/22,088,226.60 = 7,539,099.69/x
  3. Step 3: Cross multiply
    14,722,479.66x = 22,088,226.60 × 7,539,099.69
  4. Step 4: Simplify right side
    14,722,479.66x = 166,525,342,312,709.78
  5. Step 5: Solve for x
    x = 166,525,342,312,709.78/14,722,479.66
  6. Step 6: Final answer
    x = 11,310,957.54

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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.