Home / 48,334,273.40-66,702,740.82-29,760,129.06

Finding the Fourth Proportional to 48,334,273.40, 66,702,740.82 and 29,760,129.06

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Solution

The fourth proportional to 48,334,273.40, 66,702,740.82 and 29,760,129.06 is: 41,069,866.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,334,273.40 : 66,702,740.82 = 29,760,129.06 : x
  2. Step 2: Convert to fraction form
    48,334,273.40/66,702,740.82 = 29,760,129.06/x
  3. Step 3: Cross multiply
    48,334,273.40x = 66,702,740.82 × 29,760,129.06
  4. Step 4: Simplify right side
    48,334,273.40x = 1,985,082,175,458,930.25
  5. Step 5: Solve for x
    x = 1,985,082,175,458,930.25/48,334,273.40
  6. Step 6: Final answer
    x = 41,069,866.90

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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.