Home / 49,558,141.93-74,338,678.19-23,653,172.49

Finding the Fourth Proportional to 49,558,141.93, 74,338,678.19 and 23,653,172.49

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Solution

The fourth proportional to 49,558,141.93, 74,338,678.19 and 23,653,172.49 is: 35,480,458.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,558,141.93 : 74,338,678.19 = 23,653,172.49 : x
  2. Step 2: Convert to fraction form
    49,558,141.93/74,338,678.19 = 23,653,172.49/x
  3. Step 3: Cross multiply
    49,558,141.93x = 74,338,678.19 × 23,653,172.49
  4. Step 4: Simplify right side
    49,558,141.93x = 1,758,345,577,416,711.75
  5. Step 5: Solve for x
    x = 1,758,345,577,416,711.75/49,558,141.93
  6. Step 6: Final answer
    x = 35,480,458.09

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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.