Home / 10,152,764.96-15,221,573.42-6,108,305.16

Finding the Fourth Proportional to 10,152,764.96, 15,221,573.42 and 6,108,305.16

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Solution

The fourth proportional to 10,152,764.96, 15,221,573.42 and 6,108,305.16 is: 9,157,900.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,152,764.96 : 15,221,573.42 = 6,108,305.16 : x
  2. Step 2: Convert to fraction form
    10,152,764.96/15,221,573.42 = 6,108,305.16/x
  3. Step 3: Cross multiply
    10,152,764.96x = 15,221,573.42 × 6,108,305.16
  4. Step 4: Simplify right side
    10,152,764.96x = 92,978,015,464,704.84
  5. Step 5: Solve for x
    x = 92,978,015,464,704.84/10,152,764.96
  6. Step 6: Final answer
    x = 9,157,900.91

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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.