Home / 16,066,509.64-22,171,713.18-8,724,283.17

Finding the Fourth Proportional to 16,066,509.64, 22,171,713.18 and 8,724,283.17

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Solution

The fourth proportional to 16,066,509.64, 22,171,713.18 and 8,724,283.17 is: 12,039,472.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,066,509.64 : 22,171,713.18 = 8,724,283.17 : x
  2. Step 2: Convert to fraction form
    16,066,509.64/22,171,713.18 = 8,724,283.17/x
  3. Step 3: Cross multiply
    16,066,509.64x = 22,171,713.18 × 8,724,283.17
  4. Step 4: Simplify right side
    16,066,509.64x = 193,432,304,055,022.59
  5. Step 5: Solve for x
    x = 193,432,304,055,022.59/16,066,509.64
  6. Step 6: Final answer
    x = 12,039,472.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.