Home / 10,864,441.60-16,273,042.80-6,597,167.20

Finding the Fourth Proportional to 10,864,441.60, 16,273,042.80 and 6,597,167.20

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Solution

The fourth proportional to 10,864,441.60, 16,273,042.80 and 6,597,167.20 is: 9,881,408.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,864,441.60 : 16,273,042.80 = 6,597,167.20 : x
  2. Step 2: Convert to fraction form
    10,864,441.60/16,273,042.80 = 6,597,167.20/x
  3. Step 3: Cross multiply
    10,864,441.60x = 16,273,042.80 × 6,597,167.20
  4. Step 4: Simplify right side
    10,864,441.60x = 107,355,984,204,356.17
  5. Step 5: Solve for x
    x = 107,355,984,204,356.17/10,864,441.60
  6. Step 6: Final answer
    x = 9,881,408.37

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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.