Home / 9,037,899.81-12,466,824.62-5,364,395.91

Finding the Fourth Proportional to 9,037,899.81, 12,466,824.62 and 5,364,395.91

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Solution

The fourth proportional to 9,037,899.81, 12,466,824.62 and 5,364,395.91 is: 7,399,615.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037,899.81 : 12,466,824.62 = 5,364,395.91 : x
  2. Step 2: Convert to fraction form
    9,037,899.81/12,466,824.62 = 5,364,395.91/x
  3. Step 3: Cross multiply
    9,037,899.81x = 12,466,824.62 × 5,364,395.91
  4. Step 4: Simplify right side
    9,037,899.81x = 66,876,982,975,393.33
  5. Step 5: Solve for x
    x = 66,876,982,975,393.33/9,037,899.81
  6. Step 6: Final answer
    x = 7,399,615.44

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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.