Home / 10,954,223.02-16,431,709.29-3,765,695.50

Finding the Fourth Proportional to 10,954,223.02, 16,431,709.29 and 3,765,695.50

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Solution

The fourth proportional to 10,954,223.02, 16,431,709.29 and 3,765,695.50 is: 5,648,672.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,223.02 : 16,431,709.29 = 3,765,695.50 : x
  2. Step 2: Convert to fraction form
    10,954,223.02/16,431,709.29 = 3,765,695.50/x
  3. Step 3: Cross multiply
    10,954,223.02x = 16,431,709.29 × 3,765,695.50
  4. Step 4: Simplify right side
    10,954,223.02x = 61,876,813,730,661.20
  5. Step 5: Solve for x
    x = 61,876,813,730,661.20/10,954,223.02
  6. Step 6: Final answer
    x = 5,648,672.08

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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.