Home / 56,100,252.94-84,202,108.07-28,453,573.80

Finding the Fourth Proportional to 56,100,252.94, 84,202,108.07 and 28,453,573.80

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Solution

The fourth proportional to 56,100,252.94, 84,202,108.07 and 28,453,573.80 is: 42,706,597.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,100,252.94 : 84,202,108.07 = 28,453,573.80 : x
  2. Step 2: Convert to fraction form
    56,100,252.94/84,202,108.07 = 28,453,573.80/x
  3. Step 3: Cross multiply
    56,100,252.94x = 84,202,108.07 × 28,453,573.80
  4. Step 4: Simplify right side
    56,100,252.94x = 2,395,850,895,943,052.50
  5. Step 5: Solve for x
    x = 2,395,850,895,943,052.50/56,100,252.94
  6. Step 6: Final answer
    x = 42,706,597.04

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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.