Home / 119,947,664.07-179,921,496.04-29,071,253.07

Finding the Fourth Proportional to 119,947,664.07, 179,921,496.04 and 29,071,253.07

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Solution

The fourth proportional to 119,947,664.07, 179,921,496.04 and 29,071,253.07 is: 43,606,879.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,947,664.07 : 179,921,496.04 = 29,071,253.07 : x
  2. Step 2: Convert to fraction form
    119,947,664.07/179,921,496.04 = 29,071,253.07/x
  3. Step 3: Cross multiply
    119,947,664.07x = 179,921,496.04 × 29,071,253.07
  4. Step 4: Simplify right side
    119,947,664.07x = 5,230,543,344,039,165
  5. Step 5: Solve for x
    x = 5,230,543,344,039,165/119,947,664.07
  6. Step 6: Final answer
    x = 43,606,879.59

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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.