Home / 15,617,740.68-23,396,101.83-10,759,188.96

Finding the Fourth Proportional to 15,617,740.68, 23,396,101.83 and 10,759,188.96

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Solution

The fourth proportional to 15,617,740.68, 23,396,101.83 and 10,759,188.96 is: 16,117,765.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,617,740.68 : 23,396,101.83 = 10,759,188.96 : x
  2. Step 2: Convert to fraction form
    15,617,740.68/23,396,101.83 = 10,759,188.96/x
  3. Step 3: Cross multiply
    15,617,740.68x = 23,396,101.83 × 10,759,188.96
  4. Step 4: Simplify right side
    15,617,740.68x = 251,723,080,516,371.81
  5. Step 5: Solve for x
    x = 251,723,080,516,371.81/15,617,740.68
  6. Step 6: Final answer
    x = 16,117,765.41

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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.