Home / 21,675,777.63-32,513,775.10-5,501,733.71

Finding the Fourth Proportional to 21,675,777.63, 32,513,775.10 and 5,501,733.71

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Solution

The fourth proportional to 21,675,777.63, 32,513,775.10 and 5,501,733.71 is: 8,252,628.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,675,777.63 : 32,513,775.10 = 5,501,733.71 : x
  2. Step 2: Convert to fraction form
    21,675,777.63/32,513,775.10 = 5,501,733.71/x
  3. Step 3: Cross multiply
    21,675,777.63x = 32,513,775.10 × 5,501,733.71
  4. Step 4: Simplify right side
    21,675,777.63x = 178,882,132,507,028.62
  5. Step 5: Solve for x
    x = 178,882,132,507,028.62/21,675,777.63
  6. Step 6: Final answer
    x = 8,252,628.14

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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.