Home / 92,032,748.13-127,007,851.32-50,782,297.71

Finding the Fourth Proportional to 92,032,748.13, 127,007,851.32 and 50,782,297.71

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Solution

The fourth proportional to 92,032,748.13, 127,007,851.32 and 50,782,297.71 is: 70,081,037.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,032,748.13 : 127,007,851.32 = 50,782,297.71 : x
  2. Step 2: Convert to fraction form
    92,032,748.13/127,007,851.32 = 50,782,297.71/x
  3. Step 3: Cross multiply
    92,032,748.13x = 127,007,851.32 × 50,782,297.71
  4. Step 4: Simplify right side
    92,032,748.13x = 6,449,750,517,239,656
  5. Step 5: Solve for x
    x = 6,449,750,517,239,656/92,032,748.13
  6. Step 6: Final answer
    x = 70,081,037.98

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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.