Home / 11,429,613.14-17,143,751.93-8,358,714.41

Finding the Fourth Proportional to 11,429,613.14, 17,143,751.93 and 8,358,714.41

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Solution

The fourth proportional to 11,429,613.14, 17,143,751.93 and 8,358,714.41 is: 12,537,583.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,429,613.14 : 17,143,751.93 = 8,358,714.41 : x
  2. Step 2: Convert to fraction form
    11,429,613.14/17,143,751.93 = 8,358,714.41/x
  3. Step 3: Cross multiply
    11,429,613.14x = 17,143,751.93 × 8,358,714.41
  4. Step 4: Simplify right side
    11,429,613.14x = 143,299,726,171,244
  5. Step 5: Solve for x
    x = 143,299,726,171,244/11,429,613.14
  6. Step 6: Final answer
    x = 12,537,583.25

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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.