Home / 21,910,086.60-32,865,129.90-5,736,006.60

Finding the Fourth Proportional to 21,910,086.60, 32,865,129.90 and 5,736,006.60

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Solution

The fourth proportional to 21,910,086.60, 32,865,129.90 and 5,736,006.60 is: 8,604,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,910,086.60 : 32,865,129.90 = 5,736,006.60 : x
  2. Step 2: Convert to fraction form
    21,910,086.60/32,865,129.90 = 5,736,006.60/x
  3. Step 3: Cross multiply
    21,910,086.60x = 32,865,129.90 × 5,736,006.60
  4. Step 4: Simplify right side
    21,910,086.60x = 188,514,602,016,257.31
  5. Step 5: Solve for x
    x = 188,514,602,016,257.31/21,910,086.60
  6. Step 6: Final answer
    x = 8,604,009.90

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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.