Home / 9,496,237.71-13,104,812.97-5,145,327.45

Finding the Fourth Proportional to 9,496,237.71, 13,104,812.97 and 5,145,327.45

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Solution

The fourth proportional to 9,496,237.71, 13,104,812.97 and 5,145,327.45 is: 7,100,554.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,237.71 : 13,104,812.97 = 5,145,327.45 : x
  2. Step 2: Convert to fraction form
    9,496,237.71/13,104,812.97 = 5,145,327.45/x
  3. Step 3: Cross multiply
    9,496,237.71x = 13,104,812.97 × 5,145,327.45
  4. Step 4: Simplify right side
    9,496,237.71x = 67,428,553,901,657.03
  5. Step 5: Solve for x
    x = 67,428,553,901,657.03/9,496,237.71
  6. Step 6: Final answer
    x = 7,100,554.55

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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.