Home / 14,630,880.96-21,949,403.09-5,532,777.14

Finding the Fourth Proportional to 14,630,880.96, 21,949,403.09 and 5,532,777.14

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Solution

The fourth proportional to 14,630,880.96, 21,949,403.09 and 5,532,777.14 is: 8,300,331.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,630,880.96 : 21,949,403.09 = 5,532,777.14 : x
  2. Step 2: Convert to fraction form
    14,630,880.96/21,949,403.09 = 5,532,777.14/x
  3. Step 3: Cross multiply
    14,630,880.96x = 21,949,403.09 × 5,532,777.14
  4. Step 4: Simplify right side
    14,630,880.96x = 121,441,155,639,051.86
  5. Step 5: Solve for x
    x = 121,441,155,639,051.86/14,630,880.96
  6. Step 6: Final answer
    x = 8,300,331.06

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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.