Home / 10,954,871.28-16,433,802.25-4,563,628.95

Finding the Fourth Proportional to 10,954,871.28, 16,433,802.25 and 4,563,628.95

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Solution

The fourth proportional to 10,954,871.28, 16,433,802.25 and 4,563,628.95 is: 6,846,066.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,871.28 : 16,433,802.25 = 4,563,628.95 : x
  2. Step 2: Convert to fraction form
    10,954,871.28/16,433,802.25 = 4,563,628.95/x
  3. Step 3: Cross multiply
    10,954,871.28x = 16,433,802.25 × 4,563,628.95
  4. Step 4: Simplify right side
    10,954,871.28x = 74,997,775,706,675.14
  5. Step 5: Solve for x
    x = 74,997,775,706,675.14/10,954,871.28
  6. Step 6: Final answer
    x = 6,846,066.36

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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.