Home / 92,961,951.90-139,425,584.48-37,615,282.68

Finding the Fourth Proportional to 92,961,951.90, 139,425,584.48 and 37,615,282.68

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Solution

The fourth proportional to 92,961,951.90, 139,425,584.48 and 37,615,282.68 is: 56,415,906.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,961,951.90 : 139,425,584.48 = 37,615,282.68 : x
  2. Step 2: Convert to fraction form
    92,961,951.90/139,425,584.48 = 37,615,282.68/x
  3. Step 3: Cross multiply
    92,961,951.90x = 139,425,584.48 × 37,615,282.68
  4. Step 4: Simplify right side
    92,961,951.90x = 5,244,532,773,039,420
  5. Step 5: Solve for x
    x = 5,244,532,773,039,420/92,961,951.90
  6. Step 6: Final answer
    x = 56,415,906.36

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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.