Home / 21,594,303.96-32,391,517.40-6,242,843.36

Finding the Fourth Proportional to 21,594,303.96, 32,391,517.40 and 6,242,843.36

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Solution

The fourth proportional to 21,594,303.96, 32,391,517.40 and 6,242,843.36 is: 9,364,282.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,594,303.96 : 32,391,517.40 = 6,242,843.36 : x
  2. Step 2: Convert to fraction form
    21,594,303.96/32,391,517.40 = 6,242,843.36/x
  3. Step 3: Cross multiply
    21,594,303.96x = 32,391,517.40 × 6,242,843.36
  4. Step 4: Simplify right side
    21,594,303.96x = 202,215,169,127,742.69
  5. Step 5: Solve for x
    x = 202,215,169,127,742.69/21,594,303.96
  6. Step 6: Final answer
    x = 9,364,282.80

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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.