Home / 38,836,467.74-58,244,613.86-11,536,343.58

Finding the Fourth Proportional to 38,836,467.74, 58,244,613.86 and 11,536,343.58

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Solution

The fourth proportional to 38,836,467.74, 58,244,613.86 and 11,536,343.58 is: 17,301,518.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,836,467.74 : 58,244,613.86 = 11,536,343.58 : x
  2. Step 2: Convert to fraction form
    38,836,467.74/58,244,613.86 = 11,536,343.58/x
  3. Step 3: Cross multiply
    38,836,467.74x = 58,244,613.86 × 11,536,343.58
  4. Step 4: Simplify right side
    38,836,467.74x = 671,929,877,173,390
  5. Step 5: Solve for x
    x = 671,929,877,173,390/38,836,467.74
  6. Step 6: Final answer
    x = 17,301,518.81

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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.