Home / 71,946,259.32-107,903,926.62-22,766,009.88

Finding the Fourth Proportional to 71,946,259.32, 107,903,926.62 and 22,766,009.88

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Solution

The fourth proportional to 71,946,259.32, 107,903,926.62 and 22,766,009.88 is: 34,144,122.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,946,259.32 : 107,903,926.62 = 22,766,009.88 : x
  2. Step 2: Convert to fraction form
    71,946,259.32/107,903,926.62 = 22,766,009.88/x
  3. Step 3: Cross multiply
    71,946,259.32x = 107,903,926.62 × 22,766,009.88
  4. Step 4: Simplify right side
    71,946,259.32x = 2,456,541,859,521,715
  5. Step 5: Solve for x
    x = 2,456,541,859,521,715/71,946,259.32
  6. Step 6: Final answer
    x = 34,144,122.05

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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.