Home / 9,496,531.31-13,105,224.78-5,145,614.18

Finding the Fourth Proportional to 9,496,531.31, 13,105,224.78 and 5,145,614.18

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Solution

The fourth proportional to 9,496,531.31, 13,105,224.78 and 5,145,614.18 is: 7,100,953.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,531.31 : 13,105,224.78 = 5,145,614.18 : x
  2. Step 2: Convert to fraction form
    9,496,531.31/13,105,224.78 = 5,145,614.18/x
  3. Step 3: Cross multiply
    9,496,531.31x = 13,105,224.78 × 5,145,614.18
  4. Step 4: Simplify right side
    9,496,531.31x = 67,434,430,492,818.44
  5. Step 5: Solve for x
    x = 67,434,430,492,818.44/9,496,531.31
  6. Step 6: Final answer
    x = 7,100,953.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.