Home / 53,896,105.80-80,844,508.80-21,550,725.72

Finding the Fourth Proportional to 53,896,105.80, 80,844,508.80 and 21,550,725.72

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Solution

The fourth proportional to 53,896,105.80, 80,844,508.80 and 21,550,725.72 is: 32,326,228.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,896,105.80 : 80,844,508.80 = 21,550,725.72 : x
  2. Step 2: Convert to fraction form
    53,896,105.80/80,844,508.80 = 21,550,725.72/x
  3. Step 3: Cross multiply
    53,896,105.80x = 80,844,508.80 × 21,550,725.72
  4. Step 4: Simplify right side
    53,896,105.80x = 1,742,257,835,116,926.25
  5. Step 5: Solve for x
    x = 1,742,257,835,116,926.25/53,896,105.80
  6. Step 6: Final answer
    x = 32,326,228.57

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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.