Home / 17,424,406.05-26,117,423.27-7,183,648.70

Finding the Fourth Proportional to 17,424,406.05, 26,117,423.27 and 7,183,648.70

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Solution

The fourth proportional to 17,424,406.05, 26,117,423.27 and 7,183,648.70 is: 10,767,563.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,424,406.05 : 26,117,423.27 = 7,183,648.70 : x
  2. Step 2: Convert to fraction form
    17,424,406.05/26,117,423.27 = 7,183,648.70/x
  3. Step 3: Cross multiply
    17,424,406.05x = 26,117,423.27 × 7,183,648.70
  4. Step 4: Simplify right side
    17,424,406.05x = 187,618,393,646,207.12
  5. Step 5: Solve for x
    x = 187,618,393,646,207.12/17,424,406.05
  6. Step 6: Final answer
    x = 10,767,563.22

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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.