Home / 11,676,223.48-17,516,006.76-3,589,878.12

Finding the Fourth Proportional to 11,676,223.48, 17,516,006.76 and 3,589,878.12

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Solution

The fourth proportional to 11,676,223.48, 17,516,006.76 and 3,589,878.12 is: 5,385,331.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,676,223.48 : 17,516,006.76 = 3,589,878.12 : x
  2. Step 2: Convert to fraction form
    11,676,223.48/17,516,006.76 = 3,589,878.12/x
  3. Step 3: Cross multiply
    11,676,223.48x = 17,516,006.76 × 3,589,878.12
  4. Step 4: Simplify right side
    11,676,223.48x = 62,880,329,417,496.10
  5. Step 5: Solve for x
    x = 62,880,329,417,496.10/11,676,223.48
  6. Step 6: Final answer
    x = 5,385,331.10

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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.