Home / 11,492,070.20-17,238,105.30-5,095,532.60

Finding the Fourth Proportional to 11,492,070.20, 17,238,105.30 and 5,095,532.60

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Solution

The fourth proportional to 11,492,070.20, 17,238,105.30 and 5,095,532.60 is: 7,643,298.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,070.20 : 17,238,105.30 = 5,095,532.60 : x
  2. Step 2: Convert to fraction form
    11,492,070.20/17,238,105.30 = 5,095,532.60/x
  3. Step 3: Cross multiply
    11,492,070.20x = 17,238,105.30 × 5,095,532.60
  4. Step 4: Simplify right side
    11,492,070.20x = 87,837,327,518,382.78
  5. Step 5: Solve for x
    x = 87,837,327,518,382.78/11,492,070.20
  6. Step 6: Final answer
    x = 7,643,298.90

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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.