Home / 53,172,152.30-79,726,338.30-24,382,221.86

Finding the Fourth Proportional to 53,172,152.30, 79,726,338.30 and 24,382,221.86

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Solution

The fourth proportional to 53,172,152.30, 79,726,338.30 and 24,382,221.86 is: 36,558,709.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,172,152.30 : 79,726,338.30 = 24,382,221.86 : x
  2. Step 2: Convert to fraction form
    53,172,152.30/79,726,338.30 = 24,382,221.86/x
  3. Step 3: Cross multiply
    53,172,152.30x = 79,726,338.30 × 24,382,221.86
  4. Step 4: Simplify right side
    53,172,152.30x = 1,943,905,268,516,015
  5. Step 5: Solve for x
    x = 1,943,905,268,516,015/53,172,152.30
  6. Step 6: Final answer
    x = 36,558,709.48

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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.