Home / 13,741,000.86-20,617,206.93-6,913,928.82

Finding the Fourth Proportional to 13,741,000.86, 20,617,206.93 and 6,913,928.82

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Solution

The fourth proportional to 13,741,000.86, 20,617,206.93 and 6,913,928.82 is: 10,373,764.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,000.86 : 20,617,206.93 = 6,913,928.82 : x
  2. Step 2: Convert to fraction form
    13,741,000.86/20,617,206.93 = 6,913,928.82/x
  3. Step 3: Cross multiply
    13,741,000.86x = 20,617,206.93 × 6,913,928.82
  4. Step 4: Simplify right side
    13,741,000.86x = 142,545,901,181,230.72
  5. Step 5: Solve for x
    x = 142,545,901,181,230.72/13,741,000.86
  6. Step 6: Final answer
    x = 10,373,764.08

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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.