Home / 14,630,850.65-21,949,357.61-5,532,746.81

Finding the Fourth Proportional to 14,630,850.65, 21,949,357.61 and 5,532,746.81

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Solution

The fourth proportional to 14,630,850.65, 21,949,357.61 and 5,532,746.81 is: 8,300,285.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,630,850.65 : 21,949,357.61 = 5,532,746.81 : x
  2. Step 2: Convert to fraction form
    14,630,850.65/21,949,357.61 = 5,532,746.81/x
  3. Step 3: Cross multiply
    14,630,850.65x = 21,949,357.61 × 5,532,746.81
  4. Step 4: Simplify right side
    14,630,850.65x = 121,440,238,202,361.80
  5. Step 5: Solve for x
    x = 121,440,238,202,361.80/14,630,850.65
  6. Step 6: Final answer
    x = 8,300,285.55

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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.