Home / 21,341,187.33-32,016,873.69-6,964,281.87

Finding the Fourth Proportional to 21,341,187.33, 32,016,873.69 and 6,964,281.87

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Solution

The fourth proportional to 21,341,187.33, 32,016,873.69 and 6,964,281.87 is: 10,448,084.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,341,187.33 : 32,016,873.69 = 6,964,281.87 : x
  2. Step 2: Convert to fraction form
    21,341,187.33/32,016,873.69 = 6,964,281.87/x
  3. Step 3: Cross multiply
    21,341,187.33x = 32,016,873.69 × 6,964,281.87
  4. Step 4: Simplify right side
    21,341,187.33x = 222,974,532,973,347
  5. Step 5: Solve for x
    x = 222,974,532,973,347/21,341,187.33
  6. Step 6: Final answer
    x = 10,448,084.71

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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.