Home / 21,962,958.28-32,937,804.66-6,606,171.31

Finding the Fourth Proportional to 21,962,958.28, 32,937,804.66 and 6,606,171.31

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Solution

The fourth proportional to 21,962,958.28, 32,937,804.66 and 6,606,171.31 is: 9,907,261.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,962,958.28 : 32,937,804.66 = 6,606,171.31 : x
  2. Step 2: Convert to fraction form
    21,962,958.28/32,937,804.66 = 6,606,171.31/x
  3. Step 3: Cross multiply
    21,962,958.28x = 32,937,804.66 × 6,606,171.31
  4. Step 4: Simplify right side
    21,962,958.28x = 217,592,780,117,142.91
  5. Step 5: Solve for x
    x = 217,592,780,117,142.91/21,962,958.28
  6. Step 6: Final answer
    x = 9,907,261.91

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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.