Home / 11,665,110.60-17,492,417.10-4,474,254.60

Finding the Fourth Proportional to 11,665,110.60, 17,492,417.10 and 4,474,254.60

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Solution

The fourth proportional to 11,665,110.60, 17,492,417.10 and 4,474,254.60 is: 6,709,368.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,665,110.60 : 17,492,417.10 = 4,474,254.60 : x
  2. Step 2: Convert to fraction form
    11,665,110.60/17,492,417.10 = 4,474,254.60/x
  3. Step 3: Cross multiply
    11,665,110.60x = 17,492,417.10 × 4,474,254.60
  4. Step 4: Simplify right side
    11,665,110.60x = 78,265,527,674,793.66
  5. Step 5: Solve for x
    x = 78,265,527,674,793.66/11,665,110.60
  6. Step 6: Final answer
    x = 6,709,368.68

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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.