Home / 35,217,285-48,579,263.19-22,143,846.12

Finding the Fourth Proportional to 35,217,285, 48,579,263.19 and 22,143,846.12

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Solution

The fourth proportional to 35,217,285, 48,579,263.19 and 22,143,846.12 is: 30,545,561.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,217,285 : 48,579,263.19 = 22,143,846.12 : x
  2. Step 2: Convert to fraction form
    35,217,285/48,579,263.19 = 22,143,846.12/x
  3. Step 3: Cross multiply
    35,217,285x = 48,579,263.19 × 22,143,846.12
  4. Step 4: Simplify right side
    35,217,285x = 1,075,731,728,702,340.38
  5. Step 5: Solve for x
    x = 1,075,731,728,702,340.38/35,217,285
  6. Step 6: Final answer
    x = 30,545,561.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.