Home / 94,050,078.66-129,790,712.58-51,665,424.93

Finding the Fourth Proportional to 94,050,078.66, 129,790,712.58 and 51,665,424.93

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Solution

The fourth proportional to 94,050,078.66, 129,790,712.58 and 51,665,424.93 is: 71,299,167.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,050,078.66 : 129,790,712.58 = 51,665,424.93 : x
  2. Step 2: Convert to fraction form
    94,050,078.66/129,790,712.58 = 51,665,424.93/x
  3. Step 3: Cross multiply
    94,050,078.66x = 129,790,712.58 × 51,665,424.93
  4. Step 4: Simplify right side
    94,050,078.66x = 6,705,692,317,413,196
  5. Step 5: Solve for x
    x = 6,705,692,317,413,196/94,050,078.66
  6. Step 6: Final answer
    x = 71,299,167.56

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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.