Home / 22,057,851.20-33,087,813.60-6,912,276.80

Finding the Fourth Proportional to 22,057,851.20, 33,087,813.60 and 6,912,276.80

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Solution

The fourth proportional to 22,057,851.20, 33,087,813.60 and 6,912,276.80 is: 10,368,740.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057,851.20 : 33,087,813.60 = 6,912,276.80 : x
  2. Step 2: Convert to fraction form
    22,057,851.20/33,087,813.60 = 6,912,276.80/x
  3. Step 3: Cross multiply
    22,057,851.20x = 33,087,813.60 × 6,912,276.80
  4. Step 4: Simplify right side
    22,057,851.20x = 228,712,126,310,004.47
  5. Step 5: Solve for x
    x = 228,712,126,310,004.47/22,057,851.20
  6. Step 6: Final answer
    x = 10,368,740.10

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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.