Home / 55,288,163.20-82,932,244.80-14,898,647.20

Finding the Fourth Proportional to 55,288,163.20, 82,932,244.80 and 14,898,647.20

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Solution

The fourth proportional to 55,288,163.20, 82,932,244.80 and 14,898,647.20 is: 22,347,970.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,288,163.20 : 82,932,244.80 = 14,898,647.20 : x
  2. Step 2: Convert to fraction form
    55,288,163.20/82,932,244.80 = 14,898,647.20/x
  3. Step 3: Cross multiply
    55,288,163.20x = 82,932,244.80 × 14,898,647.20
  4. Step 4: Simplify right side
    55,288,163.20x = 1,235,578,256,779,234.50
  5. Step 5: Solve for x
    x = 1,235,578,256,779,234.50/55,288,163.20
  6. Step 6: Final answer
    x = 22,347,970.80

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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.