Home / 11,192,541.40-16,788,812.10-4,004,309.80

Finding the Fourth Proportional to 11,192,541.40, 16,788,812.10 and 4,004,309.80

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Solution

The fourth proportional to 11,192,541.40, 16,788,812.10 and 4,004,309.80 is: 6,006,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,541.40 : 16,788,812.10 = 4,004,309.80 : x
  2. Step 2: Convert to fraction form
    11,192,541.40/16,788,812.10 = 4,004,309.80/x
  3. Step 3: Cross multiply
    11,192,541.40x = 16,788,812.10 × 4,004,309.80
  4. Step 4: Simplify right side
    11,192,541.40x = 67,227,604,822,388.59
  5. Step 5: Solve for x
    x = 67,227,604,822,388.59/11,192,541.40
  6. Step 6: Final answer
    x = 6,006,464.70

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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.