Home / 14,596,867.22-21,888,561.33-5,372,522.69

Finding the Fourth Proportional to 14,596,867.22, 21,888,561.33 and 5,372,522.69

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Solution

The fourth proportional to 14,596,867.22, 21,888,561.33 and 5,372,522.69 is: 8,056,303.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,596,867.22 : 21,888,561.33 = 5,372,522.69 : x
  2. Step 2: Convert to fraction form
    14,596,867.22/21,888,561.33 = 5,372,522.69/x
  3. Step 3: Cross multiply
    14,596,867.22x = 21,888,561.33 × 5,372,522.69
  4. Step 4: Simplify right side
    14,596,867.22x = 117,596,792,287,438.75
  5. Step 5: Solve for x
    x = 117,596,792,287,438.75/14,596,867.22
  6. Step 6: Final answer
    x = 8,056,303.49

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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.