Home / 13,025,020.80-19,532,001.60-6,295,497.60

Finding the Fourth Proportional to 13,025,020.80, 19,532,001.60 and 6,295,497.60

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Solution

The fourth proportional to 13,025,020.80, 19,532,001.60 and 6,295,497.60 is: 9,440,573.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025,020.80 : 19,532,001.60 = 6,295,497.60 : x
  2. Step 2: Convert to fraction form
    13,025,020.80/19,532,001.60 = 6,295,497.60/x
  3. Step 3: Cross multiply
    13,025,020.80x = 19,532,001.60 × 6,295,497.60
  4. Step 4: Simplify right side
    13,025,020.80x = 122,963,669,195,996.16
  5. Step 5: Solve for x
    x = 122,963,669,195,996.16/13,025,020.80
  6. Step 6: Final answer
    x = 9,440,573.73

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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.