Home / 10,659,274.02-15,981,808.95-5,869,219.14

Finding the Fourth Proportional to 10,659,274.02, 15,981,808.95 and 5,869,219.14

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Solution

The fourth proportional to 10,659,274.02, 15,981,808.95 and 5,869,219.14 is: 8,799,918.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,659,274.02 : 15,981,808.95 = 5,869,219.14 : x
  2. Step 2: Convert to fraction form
    10,659,274.02/15,981,808.95 = 5,869,219.14/x
  3. Step 3: Cross multiply
    10,659,274.02x = 15,981,808.95 × 5,869,219.14
  4. Step 4: Simplify right side
    10,659,274.02x = 93,800,738,981,163.30
  5. Step 5: Solve for x
    x = 93,800,738,981,163.30/10,659,274.02
  6. Step 6: Final answer
    x = 8,799,918.16

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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.