Home / 14,899,727.70-22,352,215.95-5,320,667.70

Finding the Fourth Proportional to 14,899,727.70, 22,352,215.95 and 5,320,667.70

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Solution

The fourth proportional to 14,899,727.70, 22,352,215.95 and 5,320,667.70 is: 7,981,938.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,899,727.70 : 22,352,215.95 = 5,320,667.70 : x
  2. Step 2: Convert to fraction form
    14,899,727.70/22,352,215.95 = 5,320,667.70/x
  3. Step 3: Cross multiply
    14,899,727.70x = 22,352,215.95 × 5,320,667.70
  4. Step 4: Simplify right side
    14,899,727.70x = 118,928,713,428,589.81
  5. Step 5: Solve for x
    x = 118,928,713,428,589.81/14,899,727.70
  6. Step 6: Final answer
    x = 7,981,938.72

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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.