Home / 167,748,636,191.85-251,623,895,003.94-55,953,304,427.61

Finding the Fourth Proportional to 167,748,636,191.85, 251,623,895,003.94 and 55,953,304,427.61

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Solution

The fourth proportional to 167,748,636,191.85, 251,623,895,003.94 and 55,953,304,427.61 is: 83,930,270,421.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,748,636,191.85 : 251,623,895,003.94 = 55,953,304,427.61 : x
  2. Step 2: Convert to fraction form
    167,748,636,191.85/251,623,895,003.94 = 55,953,304,427.61/x
  3. Step 3: Cross multiply
    167,748,636,191.85x = 251,623,895,003.94 × 55,953,304,427.61
  4. Step 4: Simplify right side
    167,748,636,191.85x = 14,079,188,398,416,429,318,144
  5. Step 5: Solve for x
    x = 14,079,188,398,416,429,318,144/167,748,636,191.85
  6. Step 6: Final answer
    x = 83,930,270,421.48

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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.