Home / 13,171,466.64-19,757,089.08-10,295,252.70

Finding the Fourth Proportional to 13,171,466.64, 19,757,089.08 and 10,295,252.70

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Solution

The fourth proportional to 13,171,466.64, 19,757,089.08 and 10,295,252.70 is: 15,442,792.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,171,466.64 : 19,757,089.08 = 10,295,252.70 : x
  2. Step 2: Convert to fraction form
    13,171,466.64/19,757,089.08 = 10,295,252.70/x
  3. Step 3: Cross multiply
    13,171,466.64x = 19,757,089.08 × 10,295,252.70
  4. Step 4: Simplify right side
    13,171,466.64x = 203,404,224,695,010.47
  5. Step 5: Solve for x
    x = 203,404,224,695,010.47/13,171,466.64
  6. Step 6: Final answer
    x = 15,442,792.38

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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.