Home / 9,163,168.86-13,747,742.86-4,370,235.64

Finding the Fourth Proportional to 9,163,168.86, 13,747,742.86 and 4,370,235.64

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Solution

The fourth proportional to 9,163,168.86, 13,747,742.86 and 4,370,235.64 is: 6,556,779.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,168.86 : 13,747,742.86 = 4,370,235.64 : x
  2. Step 2: Convert to fraction form
    9,163,168.86/13,747,742.86 = 4,370,235.64/x
  3. Step 3: Cross multiply
    9,163,168.86x = 13,747,742.86 × 4,370,235.64
  4. Step 4: Simplify right side
    9,163,168.86x = 60,080,875,816,327.52
  5. Step 5: Solve for x
    x = 60,080,875,816,327.52/9,163,168.86
  6. Step 6: Final answer
    x = 6,556,779.29

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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.