Home / 14,770,937.68-20,394,692.46-9,547,037.08

Finding the Fourth Proportional to 14,770,937.68, 20,394,692.46 and 9,547,037.08

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Solution

The fourth proportional to 14,770,937.68, 20,394,692.46 and 9,547,037.08 is: 13,181,890.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770,937.68 : 20,394,692.46 = 9,547,037.08 : x
  2. Step 2: Convert to fraction form
    14,770,937.68/20,394,692.46 = 9,547,037.08/x
  3. Step 3: Cross multiply
    14,770,937.68x = 20,394,692.46 × 9,547,037.08
  4. Step 4: Simplify right side
    14,770,937.68x = 194,708,885,150,816.44
  5. Step 5: Solve for x
    x = 194,708,885,150,816.44/14,770,937.68
  6. Step 6: Final answer
    x = 13,181,890.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.