Home / 179,683,124.92-269,514,060.18-50,287,871.32

Finding the Fourth Proportional to 179,683,124.92, 269,514,060.18 and 50,287,871.32

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Solution

The fourth proportional to 179,683,124.92, 269,514,060.18 and 50,287,871.32 is: 75,428,832.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,683,124.92 : 269,514,060.18 = 50,287,871.32 : x
  2. Step 2: Convert to fraction form
    179,683,124.92/269,514,060.18 = 50,287,871.32/x
  3. Step 3: Cross multiply
    179,683,124.92x = 269,514,060.18 × 50,287,871.32
  4. Step 4: Simplify right side
    179,683,124.92x = 13,553,288,377,262,576
  5. Step 5: Solve for x
    x = 13,553,288,377,262,576/179,683,124.92
  6. Step 6: Final answer
    x = 75,428,832.75

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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.