Home / 56,968,252.22-85,452,379.38-13,837,164.93

Finding the Fourth Proportional to 56,968,252.22, 85,452,379.38 and 13,837,164.93

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Solution

The fourth proportional to 56,968,252.22, 85,452,379.38 and 13,837,164.93 is: 20,755,747.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,968,252.22 : 85,452,379.38 = 13,837,164.93 : x
  2. Step 2: Convert to fraction form
    56,968,252.22/85,452,379.38 = 13,837,164.93/x
  3. Step 3: Cross multiply
    56,968,252.22x = 85,452,379.38 × 13,837,164.93
  4. Step 4: Simplify right side
    56,968,252.22x = 1,182,418,667,141,991
  5. Step 5: Solve for x
    x = 1,182,418,667,141,991/56,968,252.22
  6. Step 6: Final answer
    x = 20,755,747.65

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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.