Home / 14,366,733.80-21,560,598.30-10,115,205.80

Finding the Fourth Proportional to 14,366,733.80, 21,560,598.30 and 10,115,205.80

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Solution

The fourth proportional to 14,366,733.80, 21,560,598.30 and 10,115,205.80 is: 15,180,199.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366,733.80 : 21,560,598.30 = 10,115,205.80 : x
  2. Step 2: Convert to fraction form
    14,366,733.80/21,560,598.30 = 10,115,205.80/x
  3. Step 3: Cross multiply
    14,366,733.80x = 21,560,598.30 × 10,115,205.80
  4. Step 4: Simplify right side
    14,366,733.80x = 218,089,888,975,630.16
  5. Step 5: Solve for x
    x = 218,089,888,975,630.16/14,366,733.80
  6. Step 6: Final answer
    x = 15,180,199.76

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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.