Home / 25,748,251.37-38,616,389.83-9,581,816.15

Finding the Fourth Proportional to 25,748,251.37, 38,616,389.83 and 9,581,816.15

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Solution

The fourth proportional to 25,748,251.37, 38,616,389.83 and 9,581,816.15 is: 14,370,496.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,748,251.37 : 38,616,389.83 = 9,581,816.15 : x
  2. Step 2: Convert to fraction form
    25,748,251.37/38,616,389.83 = 9,581,816.15/x
  3. Step 3: Cross multiply
    25,748,251.37x = 38,616,389.83 × 9,581,816.15
  4. Step 4: Simplify right side
    25,748,251.37x = 370,015,147,727,789.75
  5. Step 5: Solve for x
    x = 370,015,147,727,789.75/25,748,251.37
  6. Step 6: Final answer
    x = 14,370,496.17

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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.