Home / 67,663,370.02-101,537,750.44-28,801,760.26

Finding the Fourth Proportional to 67,663,370.02, 101,537,750.44 and 28,801,760.26

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Solution

The fourth proportional to 67,663,370.02, 101,537,750.44 and 28,801,760.26 is: 43,220,814.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,663,370.02 : 101,537,750.44 = 28,801,760.26 : x
  2. Step 2: Convert to fraction form
    67,663,370.02/101,537,750.44 = 28,801,760.26/x
  3. Step 3: Cross multiply
    67,663,370.02x = 101,537,750.44 × 28,801,760.26
  4. Step 4: Simplify right side
    67,663,370.02x = 2,924,465,945,512,589.50
  5. Step 5: Solve for x
    x = 2,924,465,945,512,589.50/67,663,370.02
  6. Step 6: Final answer
    x = 43,220,814.23

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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.