Home / 14,895,846.40-22,343,769.60-9,794,012.80

Finding the Fourth Proportional to 14,895,846.40, 22,343,769.60 and 9,794,012.80

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Solution

The fourth proportional to 14,895,846.40, 22,343,769.60 and 9,794,012.80 is: 14,691,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,895,846.40 : 22,343,769.60 = 9,794,012.80 : x
  2. Step 2: Convert to fraction form
    14,895,846.40/22,343,769.60 = 9,794,012.80/x
  3. Step 3: Cross multiply
    14,895,846.40x = 22,343,769.60 × 9,794,012.80
  4. Step 4: Simplify right side
    14,895,846.40x = 218,835,165,462,650.91
  5. Step 5: Solve for x
    x = 218,835,165,462,650.91/14,895,846.40
  6. Step 6: Final answer
    x = 14,691,019.20

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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.