Home / 18,366,126.07-27,549,184.99-6,695,372.46

Finding the Fourth Proportional to 18,366,126.07, 27,549,184.99 and 6,695,372.46

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Solution

The fourth proportional to 18,366,126.07, 27,549,184.99 and 6,695,372.46 is: 10,043,057.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,366,126.07 : 27,549,184.99 = 6,695,372.46 : x
  2. Step 2: Convert to fraction form
    18,366,126.07/27,549,184.99 = 6,695,372.46/x
  3. Step 3: Cross multiply
    18,366,126.07x = 27,549,184.99 × 6,695,372.46
  4. Step 4: Simplify right side
    18,366,126.07x = 184,452,054,444,014.50
  5. Step 5: Solve for x
    x = 184,452,054,444,014.50/18,366,126.07
  6. Step 6: Final answer
    x = 10,043,057.19

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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.