Home / 19,333,107.34-28,993,458.33-6,376,344.91

Finding the Fourth Proportional to 19,333,107.34, 28,993,458.33 and 6,376,344.91

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Solution

The fourth proportional to 19,333,107.34, 28,993,458.33 and 6,376,344.91 is: 9,562,471.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333,107.34 : 28,993,458.33 = 6,376,344.91 : x
  2. Step 2: Convert to fraction form
    19,333,107.34/28,993,458.33 = 6,376,344.91/x
  3. Step 3: Cross multiply
    19,333,107.34x = 28,993,458.33 × 6,376,344.91
  4. Step 4: Simplify right side
    19,333,107.34x = 184,872,290,373,308.94
  5. Step 5: Solve for x
    x = 184,872,290,373,308.94/19,333,107.34
  6. Step 6: Final answer
    x = 9,562,471.63

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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.