Home / 10,954,329.30-16,432,988.55-4,563,086.97

Finding the Fourth Proportional to 10,954,329.30, 16,432,988.55 and 4,563,086.97

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Solution

The fourth proportional to 10,954,329.30, 16,432,988.55 and 4,563,086.97 is: 6,845,253.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,329.30 : 16,432,988.55 = 4,563,086.97 : x
  2. Step 2: Convert to fraction form
    10,954,329.30/16,432,988.55 = 4,563,086.97/x
  3. Step 3: Cross multiply
    10,954,329.30x = 16,432,988.55 × 4,563,086.97
  4. Step 4: Simplify right side
    10,954,329.30x = 74,985,155,930,664.19
  5. Step 5: Solve for x
    x = 74,985,155,930,664.19/10,954,329.30
  6. Step 6: Final answer
    x = 6,845,253.04

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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.