Home / 8,734,463.60-13,115,212.20-4,753,151.60

Finding the Fourth Proportional to 8,734,463.60, 13,115,212.20 and 4,753,151.60

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Solution

The fourth proportional to 8,734,463.60, 13,115,212.20 and 4,753,151.60 is: 7,137,083.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,463.60 : 13,115,212.20 = 4,753,151.60 : x
  2. Step 2: Convert to fraction form
    8,734,463.60/13,115,212.20 = 4,753,151.60/x
  3. Step 3: Cross multiply
    8,734,463.60x = 13,115,212.20 × 4,753,151.60
  4. Step 4: Simplify right side
    8,734,463.60x = 62,338,591,852,769.51
  5. Step 5: Solve for x
    x = 62,338,591,852,769.51/8,734,463.60
  6. Step 6: Final answer
    x = 7,137,083.02

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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.