Home / 16,591,243.80-24,888,032.10-9,406,219.80

Finding the Fourth Proportional to 16,591,243.80, 24,888,032.10 and 9,406,219.80

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Solution

The fourth proportional to 16,591,243.80, 24,888,032.10 and 9,406,219.80 is: 14,109,990.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,591,243.80 : 24,888,032.10 = 9,406,219.80 : x
  2. Step 2: Convert to fraction form
    16,591,243.80/24,888,032.10 = 9,406,219.80/x
  3. Step 3: Cross multiply
    16,591,243.80x = 24,888,032.10 × 9,406,219.80
  4. Step 4: Simplify right side
    16,591,243.80x = 234,102,300,322,055.62
  5. Step 5: Solve for x
    x = 234,102,300,322,055.62/16,591,243.80
  6. Step 6: Final answer
    x = 14,109,990.98

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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.