Home / 9,975,982.81-13,767,009.47-5,845,025.34

Finding the Fourth Proportional to 9,975,982.81, 13,767,009.47 and 5,845,025.34

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Solution

The fourth proportional to 9,975,982.81, 13,767,009.47 and 5,845,025.34 is: 8,066,224.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,982.81 : 13,767,009.47 = 5,845,025.34 : x
  2. Step 2: Convert to fraction form
    9,975,982.81/13,767,009.47 = 5,845,025.34/x
  3. Step 3: Cross multiply
    9,975,982.81x = 13,767,009.47 × 5,845,025.34
  4. Step 4: Simplify right side
    9,975,982.81x = 80,468,519,110,109.80
  5. Step 5: Solve for x
    x = 80,468,519,110,109.80/9,975,982.81
  6. Step 6: Final answer
    x = 8,066,224.72

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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.