Home / 10,775,044.03-16,162,172.38-3,201,812.95

Finding the Fourth Proportional to 10,775,044.03, 16,162,172.38 and 3,201,812.95

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Solution

The fourth proportional to 10,775,044.03, 16,162,172.38 and 3,201,812.95 is: 4,802,602.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,044.03 : 16,162,172.38 = 3,201,812.95 : x
  2. Step 2: Convert to fraction form
    10,775,044.03/16,162,172.38 = 3,201,812.95/x
  3. Step 3: Cross multiply
    10,775,044.03x = 16,162,172.38 × 3,201,812.95
  4. Step 4: Simplify right side
    10,775,044.03x = 51,748,252,826,416.33
  5. Step 5: Solve for x
    x = 51,748,252,826,416.33/10,775,044.03
  6. Step 6: Final answer
    x = 4,802,602.45

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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.