Home / 179,368,595.76-269,052,897.20-43,053,979.28

Finding the Fourth Proportional to 179,368,595.76, 269,052,897.20 and 43,053,979.28

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Solution

The fourth proportional to 179,368,595.76, 269,052,897.20 and 43,053,979.28 is: 64,580,969.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,368,595.76 : 269,052,897.20 = 43,053,979.28 : x
  2. Step 2: Convert to fraction form
    179,368,595.76/269,052,897.20 = 43,053,979.28/x
  3. Step 3: Cross multiply
    179,368,595.76x = 269,052,897.20 × 43,053,979.28
  4. Step 4: Simplify right side
    179,368,595.76x = 11,583,797,861,272,770
  5. Step 5: Solve for x
    x = 11,583,797,861,272,770/179,368,595.76
  6. Step 6: Final answer
    x = 64,580,969.77

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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.