Home / 22,315,459.10-33,469,268.45-6,137,509.32

Finding the Fourth Proportional to 22,315,459.10, 33,469,268.45 and 6,137,509.32

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Solution

The fourth proportional to 22,315,459.10, 33,469,268.45 and 6,137,509.32 is: 9,205,185.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,315,459.10 : 33,469,268.45 = 6,137,509.32 : x
  2. Step 2: Convert to fraction form
    22,315,459.10/33,469,268.45 = 6,137,509.32/x
  3. Step 3: Cross multiply
    22,315,459.10x = 33,469,268.45 × 6,137,509.32
  4. Step 4: Simplify right side
    22,315,459.10x = 205,417,947,014,769.41
  5. Step 5: Solve for x
    x = 205,417,947,014,769.41/22,315,459.10
  6. Step 6: Final answer
    x = 9,205,185.79

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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.