Home / 13,970,631.26-20,955,952.32-6,285,301.04

Finding the Fourth Proportional to 13,970,631.26, 20,955,952.32 and 6,285,301.04

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Solution

The fourth proportional to 13,970,631.26, 20,955,952.32 and 6,285,301.04 is: 9,427,954.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,970,631.26 : 20,955,952.32 = 6,285,301.04 : x
  2. Step 2: Convert to fraction form
    13,970,631.26/20,955,952.32 = 6,285,301.04/x
  3. Step 3: Cross multiply
    13,970,631.26x = 20,955,952.32 × 6,285,301.04
  4. Step 4: Simplify right side
    13,970,631.26x = 131,714,468,911,086.42
  5. Step 5: Solve for x
    x = 131,714,468,911,086.42/13,970,631.26
  6. Step 6: Final answer
    x = 9,427,954.00

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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.