Home / 70,094,328.04-104,969,797.98-57,889,118.44

Finding the Fourth Proportional to 70,094,328.04, 104,969,797.98 and 57,889,118.44

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Solution

The fourth proportional to 70,094,328.04, 104,969,797.98 and 57,889,118.44 is: 86,691,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,094,328.04 : 104,969,797.98 = 57,889,118.44 : x
  2. Step 2: Convert to fraction form
    70,094,328.04/104,969,797.98 = 57,889,118.44/x
  3. Step 3: Cross multiply
    70,094,328.04x = 104,969,797.98 × 57,889,118.44
  4. Step 4: Simplify right side
    70,094,328.04x = 6,076,609,067,887,093
  5. Step 5: Solve for x
    x = 6,076,609,067,887,093/70,094,328.04
  6. Step 6: Final answer
    x = 86,691,879.90

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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.