Home / 15,617,748.68-23,396,113.84-10,759,196.96

Finding the Fourth Proportional to 15,617,748.68, 23,396,113.84 and 10,759,196.96

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Solution

The fourth proportional to 15,617,748.68, 23,396,113.84 and 10,759,196.96 is: 16,117,777.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,617,748.68 : 23,396,113.84 = 10,759,196.96 : x
  2. Step 2: Convert to fraction form
    15,617,748.68/23,396,113.84 = 10,759,196.96/x
  3. Step 3: Cross multiply
    15,617,748.68x = 23,396,113.84 × 10,759,196.96
  4. Step 4: Simplify right side
    15,617,748.68x = 251,723,396,903,141.94
  5. Step 5: Solve for x
    x = 251,723,396,903,141.94/15,617,748.68
  6. Step 6: Final answer
    x = 16,117,777.41

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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.