Home / 53,901,146.82-80,893,647.03-37,621,337.52

Finding the Fourth Proportional to 53,901,146.82, 80,893,647.03 and 37,621,337.52

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Solution

The fourth proportional to 53,901,146.82, 80,893,647.03 and 37,621,337.52 is: 56,461,269.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,901,146.82 : 80,893,647.03 = 37,621,337.52 : x
  2. Step 2: Convert to fraction form
    53,901,146.82/80,893,647.03 = 37,621,337.52/x
  3. Step 3: Cross multiply
    53,901,146.82x = 80,893,647.03 × 37,621,337.52
  4. Step 4: Simplify right side
    53,901,146.82x = 3,043,327,198,139,376
  5. Step 5: Solve for x
    x = 3,043,327,198,139,376/53,901,146.82
  6. Step 6: Final answer
    x = 56,461,269.89

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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.