Home / 167,773,076.52-251,668,582.84-52,766,586.91

Finding the Fourth Proportional to 167,773,076.52, 251,668,582.84 and 52,766,586.91

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Solution

The fourth proportional to 167,773,076.52, 251,668,582.84 and 52,766,586.91 is: 79,152,700.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,773,076.52 : 251,668,582.84 = 52,766,586.91 : x
  2. Step 2: Convert to fraction form
    167,773,076.52/251,668,582.84 = 52,766,586.91/x
  3. Step 3: Cross multiply
    167,773,076.52x = 251,668,582.84 × 52,766,586.91
  4. Step 4: Simplify right side
    167,773,076.52x = 13,279,692,148,943,394
  5. Step 5: Solve for x
    x = 13,279,692,148,943,394/167,773,076.52
  6. Step 6: Final answer
    x = 79,152,700.92

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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.