Home / 11,216,354.88-16,824,532.32-2,696,691.45

Finding the Fourth Proportional to 11,216,354.88, 16,824,532.32 and 2,696,691.45

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Solution

The fourth proportional to 11,216,354.88, 16,824,532.32 and 2,696,691.45 is: 4,045,037.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,216,354.88 : 16,824,532.32 = 2,696,691.45 : x
  2. Step 2: Convert to fraction form
    11,216,354.88/16,824,532.32 = 2,696,691.45/x
  3. Step 3: Cross multiply
    11,216,354.88x = 16,824,532.32 × 2,696,691.45
  4. Step 4: Simplify right side
    11,216,354.88x = 45,370,572,457,592.66
  5. Step 5: Solve for x
    x = 45,370,572,457,592.66/11,216,354.88
  6. Step 6: Final answer
    x = 4,045,037.18

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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.