Home / 17,050,958.21-25,559,200.23-7,341,902.93

Finding the Fourth Proportional to 17,050,958.21, 25,559,200.23 and 7,341,902.93

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Solution

The fourth proportional to 17,050,958.21, 25,559,200.23 and 7,341,902.93 is: 11,005,432.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,050,958.21 : 25,559,200.23 = 7,341,902.93 : x
  2. Step 2: Convert to fraction form
    17,050,958.21/25,559,200.23 = 7,341,902.93/x
  3. Step 3: Cross multiply
    17,050,958.21x = 25,559,200.23 × 7,341,902.93
  4. Step 4: Simplify right side
    17,050,958.21x = 187,653,166,929,297.66
  5. Step 5: Solve for x
    x = 187,653,166,929,297.66/17,050,958.21
  6. Step 6: Final answer
    x = 11,005,432.34

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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.