Home / 67,340,064.08-92,929,247.87-36,400,234.28

Finding the Fourth Proportional to 67,340,064.08, 92,929,247.87 and 36,400,234.28

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Solution

The fourth proportional to 67,340,064.08, 92,929,247.87 and 36,400,234.28 is: 50,232,301.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,340,064.08 : 92,929,247.87 = 36,400,234.28 : x
  2. Step 2: Convert to fraction form
    67,340,064.08/92,929,247.87 = 36,400,234.28/x
  3. Step 3: Cross multiply
    67,340,064.08x = 92,929,247.87 × 36,400,234.28
  4. Step 4: Simplify right side
    67,340,064.08x = 3,382,646,393,285,543
  5. Step 5: Solve for x
    x = 3,382,646,393,285,543/67,340,064.08
  6. Step 6: Final answer
    x = 50,232,301.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.