Home / 11,842,662.43-17,737,088.64-9,267,830.74

Finding the Fourth Proportional to 11,842,662.43, 17,737,088.64 and 9,267,830.74

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Solution

The fourth proportional to 11,842,662.43, 17,737,088.64 and 9,267,830.74 is: 13,880,690.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,842,662.43 : 17,737,088.64 = 9,267,830.74 : x
  2. Step 2: Convert to fraction form
    11,842,662.43/17,737,088.64 = 9,267,830.74/x
  3. Step 3: Cross multiply
    11,842,662.43x = 17,737,088.64 × 9,267,830.74
  4. Step 4: Simplify right side
    11,842,662.43x = 164,384,335,335,896.81
  5. Step 5: Solve for x
    x = 164,384,335,335,896.81/11,842,662.43
  6. Step 6: Final answer
    x = 13,880,690.79

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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.