Home / 119,947,664.94-179,921,497.36-29,071,253.94

Finding the Fourth Proportional to 119,947,664.94, 179,921,497.36 and 29,071,253.94

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Solution

The fourth proportional to 119,947,664.94, 179,921,497.36 and 29,071,253.94 is: 43,606,880.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,947,664.94 : 179,921,497.36 = 29,071,253.94 : x
  2. Step 2: Convert to fraction form
    119,947,664.94/179,921,497.36 = 29,071,253.94/x
  3. Step 3: Cross multiply
    119,947,664.94x = 179,921,497.36 × 29,071,253.94
  4. Step 4: Simplify right side
    119,947,664.94x = 5,230,543,539,017,600
  5. Step 5: Solve for x
    x = 5,230,543,539,017,600/119,947,664.94
  6. Step 6: Final answer
    x = 43,606,880.90

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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.