Home / 22,179,990.60-33,269,985.90-6,223,638.60

Finding the Fourth Proportional to 22,179,990.60, 33,269,985.90 and 6,223,638.60

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Solution

The fourth proportional to 22,179,990.60, 33,269,985.90 and 6,223,638.60 is: 9,335,457.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,179,990.60 : 33,269,985.90 = 6,223,638.60 : x
  2. Step 2: Convert to fraction form
    22,179,990.60/33,269,985.90 = 6,223,638.60/x
  3. Step 3: Cross multiply
    22,179,990.60x = 33,269,985.90 × 6,223,638.60
  4. Step 4: Simplify right side
    22,179,990.60x = 207,060,368,468,695.72
  5. Step 5: Solve for x
    x = 207,060,368,468,695.72/22,179,990.60
  6. Step 6: Final answer
    x = 9,335,457.90

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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.