Home / 16,464,129.22-24,686,621.03-6,229,779.61

Finding the Fourth Proportional to 16,464,129.22, 24,686,621.03 and 6,229,779.61

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Solution

The fourth proportional to 16,464,129.22, 24,686,621.03 and 6,229,779.61 is: 9,341,047.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,129.22 : 24,686,621.03 = 6,229,779.61 : x
  2. Step 2: Convert to fraction form
    16,464,129.22/24,686,621.03 = 6,229,779.61/x
  3. Step 3: Cross multiply
    16,464,129.22x = 24,686,621.03 × 6,229,779.61
  4. Step 4: Simplify right side
    16,464,129.22x = 153,792,208,286,349.09
  5. Step 5: Solve for x
    x = 153,792,208,286,349.09/16,464,129.22
  6. Step 6: Final answer
    x = 9,341,047.21

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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.