Home / 16,089,928.47-22,204,563.35-9,810,824.13

Finding the Fourth Proportional to 16,089,928.47, 22,204,563.35 and 9,810,824.13

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Solution

The fourth proportional to 16,089,928.47, 22,204,563.35 and 9,810,824.13 is: 13,539,219.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,089,928.47 : 22,204,563.35 = 9,810,824.13 : x
  2. Step 2: Convert to fraction form
    16,089,928.47/22,204,563.35 = 9,810,824.13/x
  3. Step 3: Cross multiply
    16,089,928.47x = 22,204,563.35 × 9,810,824.13
  4. Step 4: Simplify right side
    16,089,928.47x = 217,845,065,861,239.53
  5. Step 5: Solve for x
    x = 217,845,065,861,239.53/16,089,928.47
  6. Step 6: Final answer
    x = 13,539,219.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.