Home / 9,132,740.08-13,703,611.64-4,275,375.77

Finding the Fourth Proportional to 9,132,740.08, 13,703,611.64 and 4,275,375.77

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Solution

The fourth proportional to 9,132,740.08, 13,703,611.64 and 4,275,375.77 is: 6,415,170.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,740.08 : 13,703,611.64 = 4,275,375.77 : x
  2. Step 2: Convert to fraction form
    9,132,740.08/13,703,611.64 = 4,275,375.77/x
  3. Step 3: Cross multiply
    9,132,740.08x = 13,703,611.64 × 4,275,375.77
  4. Step 4: Simplify right side
    9,132,740.08x = 58,588,089,126,994.28
  5. Step 5: Solve for x
    x = 58,588,089,126,994.28/9,132,740.08
  6. Step 6: Final answer
    x = 6,415,170.98

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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.