Home / 167,773,097.28-251,668,614-52,766,607.72

Finding the Fourth Proportional to 167,773,097.28, 251,668,614 and 52,766,607.72

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Solution

The fourth proportional to 167,773,097.28, 251,668,614 and 52,766,607.72 is: 79,152,732.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,773,097.28 : 251,668,614 = 52,766,607.72 : x
  2. Step 2: Convert to fraction form
    167,773,097.28/251,668,614 = 52,766,607.72/x
  3. Step 3: Cross multiply
    167,773,097.28x = 251,668,614 × 52,766,607.72
  4. Step 4: Simplify right side
    167,773,097.28x = 13,279,699,030,374,100
  5. Step 5: Solve for x
    x = 13,279,699,030,374,100/167,773,097.28
  6. Step 6: Final answer
    x = 79,152,732.15

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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.