Home / 62,864,110.40-94,296,165.60-55,305,838.40

Finding the Fourth Proportional to 62,864,110.40, 94,296,165.60 and 55,305,838.40

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Solution

The fourth proportional to 62,864,110.40, 94,296,165.60 and 55,305,838.40 is: 82,958,757.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,864,110.40 : 94,296,165.60 = 55,305,838.40 : x
  2. Step 2: Convert to fraction form
    62,864,110.40/94,296,165.60 = 55,305,838.40/x
  3. Step 3: Cross multiply
    62,864,110.40x = 94,296,165.60 × 55,305,838.40
  4. Step 4: Simplify right side
    62,864,110.40x = 5,215,128,496,413,239
  5. Step 5: Solve for x
    x = 5,215,128,496,413,239/62,864,110.40
  6. Step 6: Final answer
    x = 82,958,757.60

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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.