Home / 56,968,255.23-85,452,383.88-13,837,167.93

Finding the Fourth Proportional to 56,968,255.23, 85,452,383.88 and 13,837,167.93

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Solution

The fourth proportional to 56,968,255.23, 85,452,383.88 and 13,837,167.93 is: 20,755,752.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,968,255.23 : 85,452,383.88 = 13,837,167.93 : x
  2. Step 2: Convert to fraction form
    56,968,255.23/85,452,383.88 = 13,837,167.93/x
  3. Step 3: Cross multiply
    56,968,255.23x = 85,452,383.88 × 13,837,167.93
  4. Step 4: Simplify right side
    56,968,255.23x = 1,182,418,985,766,385
  5. Step 5: Solve for x
    x = 1,182,418,985,766,385/56,968,255.23
  6. Step 6: Final answer
    x = 20,755,752.15

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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.