Home / 9,783,338.40-14,669,758.80-4,097,138.40

Finding the Fourth Proportional to 9,783,338.40, 14,669,758.80 and 4,097,138.40

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Solution

The fourth proportional to 9,783,338.40, 14,669,758.80 and 4,097,138.40 is: 6,143,509.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,783,338.40 : 14,669,758.80 = 4,097,138.40 : x
  2. Step 2: Convert to fraction form
    9,783,338.40/14,669,758.80 = 4,097,138.40/x
  3. Step 3: Cross multiply
    9,783,338.40x = 14,669,758.80 × 4,097,138.40
  4. Step 4: Simplify right side
    9,783,338.40x = 60,104,032,098,217.92
  5. Step 5: Solve for x
    x = 60,104,032,098,217.92/9,783,338.40
  6. Step 6: Final answer
    x = 6,143,509.47

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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.