Home / 113,877,772.02-170,781,350.28-41,085,092.67

Finding the Fourth Proportional to 113,877,772.02, 170,781,350.28 and 41,085,092.67

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Solution

The fourth proportional to 113,877,772.02, 170,781,350.28 and 41,085,092.67 is: 61,614,900.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,877,772.02 : 170,781,350.28 = 41,085,092.67 : x
  2. Step 2: Convert to fraction form
    113,877,772.02/170,781,350.28 = 41,085,092.67/x
  3. Step 3: Cross multiply
    113,877,772.02x = 170,781,350.28 × 41,085,092.67
  4. Step 4: Simplify right side
    113,877,772.02x = 7,016,567,601,997,929
  5. Step 5: Solve for x
    x = 7,016,567,601,997,929/113,877,772.02
  6. Step 6: Final answer
    x = 61,614,900.59

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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.