Home / 11,116,526.49-16,663,229.08-4,297,783.07

Finding the Fourth Proportional to 11,116,526.49, 16,663,229.08 and 4,297,783.07

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Solution

The fourth proportional to 11,116,526.49, 16,663,229.08 and 4,297,783.07 is: 6,442,205.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,116,526.49 : 16,663,229.08 = 4,297,783.07 : x
  2. Step 2: Convert to fraction form
    11,116,526.49/16,663,229.08 = 4,297,783.07/x
  3. Step 3: Cross multiply
    11,116,526.49x = 16,663,229.08 × 4,297,783.07
  4. Step 4: Simplify right side
    11,116,526.49x = 71,614,943,862,469.30
  5. Step 5: Solve for x
    x = 71,614,943,862,469.30/11,116,526.49
  6. Step 6: Final answer
    x = 6,442,205.12

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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.