Home / 17,226,478.14-25,838,361.26-7,510,861.86

Finding the Fourth Proportional to 17,226,478.14, 25,838,361.26 and 7,510,861.86

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Solution

The fourth proportional to 17,226,478.14, 25,838,361.26 and 7,510,861.86 is: 11,265,701.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,226,478.14 : 25,838,361.26 = 7,510,861.86 : x
  2. Step 2: Convert to fraction form
    17,226,478.14/25,838,361.26 = 7,510,861.86/x
  3. Step 3: Cross multiply
    17,226,478.14x = 25,838,361.26 × 7,510,861.86
  4. Step 4: Simplify right side
    17,226,478.14x = 194,068,362,006,353.12
  5. Step 5: Solve for x
    x = 194,068,362,006,353.12/17,226,478.14
  6. Step 6: Final answer
    x = 11,265,701.58

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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.