Home / 21,594,307.71-32,391,523.02-6,242,847.11

Finding the Fourth Proportional to 21,594,307.71, 32,391,523.02 and 6,242,847.11

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Solution

The fourth proportional to 21,594,307.71, 32,391,523.02 and 6,242,847.11 is: 9,364,288.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,594,307.71 : 32,391,523.02 = 6,242,847.11 : x
  2. Step 2: Convert to fraction form
    21,594,307.71/32,391,523.02 = 6,242,847.11/x
  3. Step 3: Cross multiply
    21,594,307.71x = 32,391,523.02 × 6,242,847.11
  4. Step 4: Simplify right side
    21,594,307.71x = 202,215,325,711,947.88
  5. Step 5: Solve for x
    x = 202,215,325,711,947.88/21,594,307.71
  6. Step 6: Final answer
    x = 9,364,288.42

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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.