Home / 119,948,513.65-179,922,772.37-29,072,102.65

Finding the Fourth Proportional to 119,948,513.65, 179,922,772.37 and 29,072,102.65

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Solution

The fourth proportional to 119,948,513.65, 179,922,772.37 and 29,072,102.65 is: 43,608,154.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,948,513.65 : 179,922,772.37 = 29,072,102.65 : x
  2. Step 2: Convert to fraction form
    119,948,513.65/179,922,772.37 = 29,072,102.65/x
  3. Step 3: Cross multiply
    119,948,513.65x = 179,922,772.37 × 29,072,102.65
  4. Step 4: Simplify right side
    119,948,513.65x = 5,230,733,307,413,224
  5. Step 5: Solve for x
    x = 5,230,733,307,413,224/119,948,513.65
  6. Step 6: Final answer
    x = 43,608,154.43

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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.