Home / 51,949,993.98-77,937,117.88-15,062,655.54

Finding the Fourth Proportional to 51,949,993.98, 77,937,117.88 and 15,062,655.54

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Solution

The fourth proportional to 51,949,993.98, 77,937,117.88 and 15,062,655.54 is: 22,597,499.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,949,993.98 : 77,937,117.88 = 15,062,655.54 : x
  2. Step 2: Convert to fraction form
    51,949,993.98/77,937,117.88 = 15,062,655.54/x
  3. Step 3: Cross multiply
    51,949,993.98x = 77,937,117.88 × 15,062,655.54
  4. Step 4: Simplify right side
    51,949,993.98x = 1,173,939,959,979,472.75
  5. Step 5: Solve for x
    x = 1,173,939,959,979,472.75/51,949,993.98
  6. Step 6: Final answer
    x = 22,597,499.44

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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.