Home / 8,097,332.70-12,145,999.05-3,303,428.70

Finding the Fourth Proportional to 8,097,332.70, 12,145,999.05 and 3,303,428.70

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Solution

The fourth proportional to 8,097,332.70, 12,145,999.05 and 3,303,428.70 is: 4,955,143.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,097,332.70 : 12,145,999.05 = 3,303,428.70 : x
  2. Step 2: Convert to fraction form
    8,097,332.70/12,145,999.05 = 3,303,428.70/x
  3. Step 3: Cross multiply
    8,097,332.70x = 12,145,999.05 × 3,303,428.70
  4. Step 4: Simplify right side
    8,097,332.70x = 40,123,441,851,942.74
  5. Step 5: Solve for x
    x = 40,123,441,851,942.74/8,097,332.70
  6. Step 6: Final answer
    x = 4,955,143.05

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Similar ratio
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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.