Home / 9,975,982.56-13,767,009.12-5,845,025.09

Finding the Fourth Proportional to 9,975,982.56, 13,767,009.12 and 5,845,025.09

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Solution

The fourth proportional to 9,975,982.56, 13,767,009.12 and 5,845,025.09 is: 8,066,224.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,982.56 : 13,767,009.12 = 5,845,025.09 : x
  2. Step 2: Convert to fraction form
    9,975,982.56/13,767,009.12 = 5,845,025.09/x
  3. Step 3: Cross multiply
    9,975,982.56x = 13,767,009.12 × 5,845,025.09
  4. Step 4: Simplify right side
    9,975,982.56x = 80,468,513,651,823.77
  5. Step 5: Solve for x
    x = 80,468,513,651,823.77/9,975,982.56
  6. Step 6: Final answer
    x = 8,066,224.37

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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.