Home / 21,341,188.33-32,016,875.19-6,964,282.87

Finding the Fourth Proportional to 21,341,188.33, 32,016,875.19 and 6,964,282.87

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Solution

The fourth proportional to 21,341,188.33, 32,016,875.19 and 6,964,282.87 is: 10,448,086.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,341,188.33 : 32,016,875.19 = 6,964,282.87 : x
  2. Step 2: Convert to fraction form
    21,341,188.33/32,016,875.19 = 6,964,282.87/x
  3. Step 3: Cross multiply
    21,341,188.33x = 32,016,875.19 × 6,964,282.87
  4. Step 4: Simplify right side
    21,341,188.33x = 222,974,575,436,645
  5. Step 5: Solve for x
    x = 222,974,575,436,645/21,341,188.33
  6. Step 6: Final answer
    x = 10,448,086.21

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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.