Home / 17,200,105.79-25,799,925.40-5,848,467.71

Finding the Fourth Proportional to 17,200,105.79, 25,799,925.40 and 5,848,467.71

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Solution

The fourth proportional to 17,200,105.79, 25,799,925.40 and 5,848,467.71 is: 8,772,622.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,200,105.79 : 25,799,925.40 = 5,848,467.71 : x
  2. Step 2: Convert to fraction form
    17,200,105.79/25,799,925.40 = 5,848,467.71/x
  3. Step 3: Cross multiply
    17,200,105.79x = 25,799,925.40 × 5,848,467.71
  4. Step 4: Simplify right side
    17,200,105.79x = 150,890,030,478,688.03
  5. Step 5: Solve for x
    x = 150,890,030,478,688.03/17,200,105.79
  6. Step 6: Final answer
    x = 8,772,622.24

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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.