Home / 21,736,657.80-32,608,923.30-10,926,754.20

Finding the Fourth Proportional to 21,736,657.80, 32,608,923.30 and 10,926,754.20

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Solution

The fourth proportional to 21,736,657.80, 32,608,923.30 and 10,926,754.20 is: 16,392,110.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,736,657.80 : 32,608,923.30 = 10,926,754.20 : x
  2. Step 2: Convert to fraction form
    21,736,657.80/32,608,923.30 = 10,926,754.20/x
  3. Step 3: Cross multiply
    21,736,657.80x = 32,608,923.30 × 10,926,754.20
  4. Step 4: Simplify right side
    21,736,657.80x = 356,309,689,625,752.88
  5. Step 5: Solve for x
    x = 356,309,689,625,752.88/21,736,657.80
  6. Step 6: Final answer
    x = 16,392,110.18

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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.