Home / 41,302,108.41-56,997,023.16-22,719,152.26

Finding the Fourth Proportional to 41,302,108.41, 56,997,023.16 and 22,719,152.26

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Solution

The fourth proportional to 41,302,108.41, 56,997,023.16 and 22,719,152.26 is: 31,352,492.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,302,108.41 : 56,997,023.16 = 22,719,152.26 : x
  2. Step 2: Convert to fraction form
    41,302,108.41/56,997,023.16 = 22,719,152.26/x
  3. Step 3: Cross multiply
    41,302,108.41x = 56,997,023.16 × 22,719,152.26
  4. Step 4: Simplify right side
    41,302,108.41x = 1,294,924,047,538,786.25
  5. Step 5: Solve for x
    x = 1,294,924,047,538,786.25/41,302,108.41
  6. Step 6: Final answer
    x = 31,352,492.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.