Home / 18,336,666.60-27,484,911.90-9,224,231.40

Finding the Fourth Proportional to 18,336,666.60, 27,484,911.90 and 9,224,231.40

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Solution

The fourth proportional to 18,336,666.60, 27,484,911.90 and 9,224,231.40 is: 13,826,241.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,336,666.60 : 27,484,911.90 = 9,224,231.40 : x
  2. Step 2: Convert to fraction form
    18,336,666.60/27,484,911.90 = 9,224,231.40/x
  3. Step 3: Cross multiply
    18,336,666.60x = 27,484,911.90 × 9,224,231.40
  4. Step 4: Simplify right side
    18,336,666.60x = 253,527,187,374,213.66
  5. Step 5: Solve for x
    x = 253,527,187,374,213.66/18,336,666.60
  6. Step 6: Final answer
    x = 13,826,241.86

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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.