Home / 61,844,408.32-92,751,284.22-20,902,938.52

Finding the Fourth Proportional to 61,844,408.32, 92,751,284.22 and 20,902,938.52

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Solution

The fourth proportional to 61,844,408.32, 92,751,284.22 and 20,902,938.52 is: 31,349,226.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,844,408.32 : 92,751,284.22 = 20,902,938.52 : x
  2. Step 2: Convert to fraction form
    61,844,408.32/92,751,284.22 = 20,902,938.52/x
  3. Step 3: Cross multiply
    61,844,408.32x = 92,751,284.22 × 20,902,938.52
  4. Step 4: Simplify right side
    61,844,408.32x = 1,938,774,391,701,706
  5. Step 5: Solve for x
    x = 1,938,774,391,701,706/61,844,408.32
  6. Step 6: Final answer
    x = 31,349,226.94

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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.