Home / 21,841,415.70-32,766,060.15-9,063,212.10

Finding the Fourth Proportional to 21,841,415.70, 32,766,060.15 and 9,063,212.10

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Solution

The fourth proportional to 21,841,415.70, 32,766,060.15 and 9,063,212.10 is: 13,596,451.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,841,415.70 : 32,766,060.15 = 9,063,212.10 : x
  2. Step 2: Convert to fraction form
    21,841,415.70/32,766,060.15 = 9,063,212.10/x
  3. Step 3: Cross multiply
    21,841,415.70x = 32,766,060.15 × 9,063,212.10
  4. Step 4: Simplify right side
    21,841,415.70x = 296,965,752,820,807.81
  5. Step 5: Solve for x
    x = 296,965,752,820,807.81/21,841,415.70
  6. Step 6: Final answer
    x = 13,596,451.66

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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.