Home / 94,121,325.47-129,890,583.11-52,307,152.85

Finding the Fourth Proportional to 94,121,325.47, 129,890,583.11 and 52,307,152.85

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Solution

The fourth proportional to 94,121,325.47, 129,890,583.11 and 52,307,152.85 is: 72,185,623.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,121,325.47 : 129,890,583.11 = 52,307,152.85 : x
  2. Step 2: Convert to fraction form
    94,121,325.47/129,890,583.11 = 52,307,152.85/x
  3. Step 3: Cross multiply
    94,121,325.47x = 129,890,583.11 × 52,307,152.85
  4. Step 4: Simplify right side
    94,121,325.47x = 6,794,206,584,965,892
  5. Step 5: Solve for x
    x = 6,794,206,584,965,892/94,121,325.47
  6. Step 6: Final answer
    x = 72,185,623.72

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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.