Home / 63,183,999.40-94,775,999.10-51,704,873.80

Finding the Fourth Proportional to 63,183,999.40, 94,775,999.10 and 51,704,873.80

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Solution

The fourth proportional to 63,183,999.40, 94,775,999.10 and 51,704,873.80 is: 77,557,310.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,183,999.40 : 94,775,999.10 = 51,704,873.80 : x
  2. Step 2: Convert to fraction form
    63,183,999.40/94,775,999.10 = 51,704,873.80/x
  3. Step 3: Cross multiply
    63,183,999.40x = 94,775,999.10 × 51,704,873.80
  4. Step 4: Simplify right side
    63,183,999.40x = 4,900,381,072,734,413
  5. Step 5: Solve for x
    x = 4,900,381,072,734,413/63,183,999.40
  6. Step 6: Final answer
    x = 77,557,310.70

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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.