Home / 41,710,544.78-62,601,837.06-28,940,017.55

Finding the Fourth Proportional to 41,710,544.78, 62,601,837.06 and 28,940,017.55

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Solution

The fourth proportional to 41,710,544.78, 62,601,837.06 and 28,940,017.55 is: 43,435,018.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,710,544.78 : 62,601,837.06 = 28,940,017.55 : x
  2. Step 2: Convert to fraction form
    41,710,544.78/62,601,837.06 = 28,940,017.55/x
  3. Step 3: Cross multiply
    41,710,544.78x = 62,601,837.06 × 28,940,017.55
  4. Step 4: Simplify right side
    41,710,544.78x = 1,811,698,263,335,145
  5. Step 5: Solve for x
    x = 1,811,698,263,335,145/41,710,544.78
  6. Step 6: Final answer
    x = 43,435,018.00

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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.