Home / 113,488,467.48-170,256,612.18-36,805,516.44

Finding the Fourth Proportional to 113,488,467.48, 170,256,612.18 and 36,805,516.44

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Solution

The fourth proportional to 113,488,467.48, 170,256,612.18 and 36,805,516.44 is: 55,216,029.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,488,467.48 : 170,256,612.18 = 36,805,516.44 : x
  2. Step 2: Convert to fraction form
    113,488,467.48/170,256,612.18 = 36,805,516.44/x
  3. Step 3: Cross multiply
    113,488,467.48x = 170,256,612.18 × 36,805,516.44
  4. Step 4: Simplify right side
    113,488,467.48x = 6,266,382,538,609,694
  5. Step 5: Solve for x
    x = 6,266,382,538,609,694/113,488,467.48
  6. Step 6: Final answer
    x = 55,216,029.24

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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.