Home / 84,334,442.02-126,504,463.34-29,001,734.16

Finding the Fourth Proportional to 84,334,442.02, 126,504,463.34 and 29,001,734.16

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Solution

The fourth proportional to 84,334,442.02, 126,504,463.34 and 29,001,734.16 is: 43,503,564.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,334,442.02 : 126,504,463.34 = 29,001,734.16 : x
  2. Step 2: Convert to fraction form
    84,334,442.02/126,504,463.34 = 29,001,734.16/x
  3. Step 3: Cross multiply
    84,334,442.02x = 126,504,463.34 × 29,001,734.16
  4. Step 4: Simplify right side
    84,334,442.02x = 3,668,848,815,840,146
  5. Step 5: Solve for x
    x = 3,668,848,815,840,146/84,334,442.02
  6. Step 6: Final answer
    x = 43,503,564.24

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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.