Home / 167,668,575.86-251,540,374.35-51,093,055.53

Finding the Fourth Proportional to 167,668,575.86, 251,540,374.35 and 51,093,055.53

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Solution

The fourth proportional to 167,668,575.86, 251,540,374.35 and 51,093,055.53 is: 76,651,013.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,668,575.86 : 251,540,374.35 = 51,093,055.53 : x
  2. Step 2: Convert to fraction form
    167,668,575.86/251,540,374.35 = 51,093,055.53/x
  3. Step 3: Cross multiply
    167,668,575.86x = 251,540,374.35 × 51,093,055.53
  4. Step 4: Simplify right side
    167,668,575.86x = 12,851,966,314,461,400
  5. Step 5: Solve for x
    x = 12,851,966,314,461,400/167,668,575.86
  6. Step 6: Final answer
    x = 76,651,013.75

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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.