Home / 61,605,391.40-92,296,112.70-50,184,002.60

Finding the Fourth Proportional to 61,605,391.40, 92,296,112.70 and 50,184,002.60

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Solution

The fourth proportional to 61,605,391.40, 92,296,112.70 and 50,184,002.60 is: 75,184,789.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,605,391.40 : 92,296,112.70 = 50,184,002.60 : x
  2. Step 2: Convert to fraction form
    61,605,391.40/92,296,112.70 = 50,184,002.60/x
  3. Step 3: Cross multiply
    61,605,391.40x = 92,296,112.70 × 50,184,002.60
  4. Step 4: Simplify right side
    61,605,391.40x = 4,631,788,359,706,693
  5. Step 5: Solve for x
    x = 4,631,788,359,706,693/61,605,391.40
  6. Step 6: Final answer
    x = 75,184,789.10

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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.