Home / 17,050,148.38-25,557,989.28-7,341,094.18

Finding the Fourth Proportional to 17,050,148.38, 25,557,989.28 and 7,341,094.18

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Solution

The fourth proportional to 17,050,148.38, 25,557,989.28 and 7,341,094.18 is: 11,004,221.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,050,148.38 : 25,557,989.28 = 7,341,094.18 : x
  2. Step 2: Convert to fraction form
    17,050,148.38/25,557,989.28 = 7,341,094.18/x
  3. Step 3: Cross multiply
    17,050,148.38x = 25,557,989.28 × 7,341,094.18
  4. Step 4: Simplify right side
    17,050,148.38x = 187,623,606,355,910.41
  5. Step 5: Solve for x
    x = 187,623,606,355,910.41/17,050,148.38
  6. Step 6: Final answer
    x = 11,004,221.32

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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.