Home / 9,313,585.92-13,970,383.74-4,190,032.98

Finding the Fourth Proportional to 9,313,585.92, 13,970,383.74 and 4,190,032.98

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Solution

The fourth proportional to 9,313,585.92, 13,970,383.74 and 4,190,032.98 is: 6,285,051.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,585.92 : 13,970,383.74 = 4,190,032.98 : x
  2. Step 2: Convert to fraction form
    9,313,585.92/13,970,383.74 = 4,190,032.98/x
  3. Step 3: Cross multiply
    9,313,585.92x = 13,970,383.74 × 4,190,032.98
  4. Step 4: Simplify right side
    9,313,585.92x = 58,536,368,613,855.74
  5. Step 5: Solve for x
    x = 58,536,368,613,855.74/9,313,585.92
  6. Step 6: Final answer
    x = 6,285,051.66

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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.