Home / 10,322,016.66-14,243,576.13-5,738,058.90

Finding the Fourth Proportional to 10,322,016.66, 14,243,576.13 and 5,738,058.90

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Solution

The fourth proportional to 10,322,016.66, 14,243,576.13 and 5,738,058.90 is: 7,918,072.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,016.66 : 14,243,576.13 = 5,738,058.90 : x
  2. Step 2: Convert to fraction form
    10,322,016.66/14,243,576.13 = 5,738,058.90/x
  3. Step 3: Cross multiply
    10,322,016.66x = 14,243,576.13 × 5,738,058.90
  4. Step 4: Simplify right side
    10,322,016.66x = 81,730,478,780,574.06
  5. Step 5: Solve for x
    x = 81,730,478,780,574.06/10,322,016.66
  6. Step 6: Final answer
    x = 7,918,072.74

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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.