Home / 49,098,427.63-73,644,971.79-15,019,773.51

Finding the Fourth Proportional to 49,098,427.63, 73,644,971.79 and 15,019,773.51

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Solution

The fourth proportional to 49,098,427.63, 73,644,971.79 and 15,019,773.51 is: 22,528,843.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,098,427.63 : 73,644,971.79 = 15,019,773.51 : x
  2. Step 2: Convert to fraction form
    49,098,427.63/73,644,971.79 = 15,019,773.51/x
  3. Step 3: Cross multiply
    49,098,427.63x = 73,644,971.79 × 15,019,773.51
  4. Step 4: Simplify right side
    49,098,427.63x = 1,106,130,796,103,646.38
  5. Step 5: Solve for x
    x = 1,106,130,796,103,646.38/49,098,427.63
  6. Step 6: Final answer
    x = 22,528,843.58

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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.