Home / 61,733,003.70-92,599,456.95-18,602,207.58

Finding the Fourth Proportional to 61,733,003.70, 92,599,456.95 and 18,602,207.58

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Solution

The fourth proportional to 61,733,003.70, 92,599,456.95 and 18,602,207.58 is: 27,903,296.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,733,003.70 : 92,599,456.95 = 18,602,207.58 : x
  2. Step 2: Convert to fraction form
    61,733,003.70/92,599,456.95 = 18,602,207.58/x
  3. Step 3: Cross multiply
    61,733,003.70x = 92,599,456.95 × 18,602,207.58
  4. Step 4: Simplify right side
    61,733,003.70x = 1,722,554,319,979,173.50
  5. Step 5: Solve for x
    x = 1,722,554,319,979,173.50/61,733,003.70
  6. Step 6: Final answer
    x = 27,903,296.73

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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.