Home / 166,044,110.14-248,850,127.88-67,561,045.23

Finding the Fourth Proportional to 166,044,110.14, 248,850,127.88 and 67,561,045.23

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Solution

The fourth proportional to 166,044,110.14, 248,850,127.88 and 67,561,045.23 is: 101,253,665.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,044,110.14 : 248,850,127.88 = 67,561,045.23 : x
  2. Step 2: Convert to fraction form
    166,044,110.14/248,850,127.88 = 67,561,045.23/x
  3. Step 3: Cross multiply
    166,044,110.14x = 248,850,127.88 × 67,561,045.23
  4. Step 4: Simplify right side
    166,044,110.14x = 16,812,574,744,854,160
  5. Step 5: Solve for x
    x = 16,812,574,744,854,160/166,044,110.14
  6. Step 6: Final answer
    x = 101,253,665.25

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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.