Home / 11,719,838.08-17,584,809.10-6,327,417.80

Finding the Fourth Proportional to 11,719,838.08, 17,584,809.10 and 6,327,417.80

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Solution

The fourth proportional to 11,719,838.08, 17,584,809.10 and 6,327,417.80 is: 9,493,854.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,719,838.08 : 17,584,809.10 = 6,327,417.80 : x
  2. Step 2: Convert to fraction form
    11,719,838.08/17,584,809.10 = 6,327,417.80/x
  3. Step 3: Cross multiply
    11,719,838.08x = 17,584,809.10 × 6,327,417.80
  4. Step 4: Simplify right side
    11,719,838.08x = 111,266,434,108,941.98
  5. Step 5: Solve for x
    x = 111,266,434,108,941.98/11,719,838.08
  6. Step 6: Final answer
    x = 9,493,854.21

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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.