Home / 10,836,826.43-16,223,353.14-7,233,656.45

Finding the Fourth Proportional to 10,836,826.43, 16,223,353.14 and 7,233,656.45

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Solution

The fourth proportional to 10,836,826.43, 16,223,353.14 and 7,233,656.45 is: 10,829,200.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,836,826.43 : 16,223,353.14 = 7,233,656.45 : x
  2. Step 2: Convert to fraction form
    10,836,826.43/16,223,353.14 = 7,233,656.45/x
  3. Step 3: Cross multiply
    10,836,826.43x = 16,223,353.14 × 7,233,656.45
  4. Step 4: Simplify right side
    10,836,826.43x = 117,354,163,000,672
  5. Step 5: Solve for x
    x = 117,354,163,000,672/10,836,826.43
  6. Step 6: Final answer
    x = 10,829,200.21

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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.