Home / 15,982,246.80-23,976,869.40-6,395,216.40

Finding the Fourth Proportional to 15,982,246.80, 23,976,869.40 and 6,395,216.40

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Solution

The fourth proportional to 15,982,246.80, 23,976,869.40 and 6,395,216.40 is: 9,594,224.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,982,246.80 : 23,976,869.40 = 6,395,216.40 : x
  2. Step 2: Convert to fraction form
    15,982,246.80/23,976,869.40 = 6,395,216.40/x
  3. Step 3: Cross multiply
    15,982,246.80x = 23,976,869.40 × 6,395,216.40
  4. Step 4: Simplify right side
    15,982,246.80x = 153,337,268,407,538.16
  5. Step 5: Solve for x
    x = 153,337,268,407,538.16/15,982,246.80
  6. Step 6: Final answer
    x = 9,594,224.79

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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.