Home / 11,049,256.36-15,246,807.46-6,404,498.47

Finding the Fourth Proportional to 11,049,256.36, 15,246,807.46 and 6,404,498.47

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Solution

The fourth proportional to 11,049,256.36, 15,246,807.46 and 6,404,498.47 is: 8,837,531.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,049,256.36 : 15,246,807.46 = 6,404,498.47 : x
  2. Step 2: Convert to fraction form
    11,049,256.36/15,246,807.46 = 6,404,498.47/x
  3. Step 3: Cross multiply
    11,049,256.36x = 15,246,807.46 × 6,404,498.47
  4. Step 4: Simplify right side
    11,049,256.36x = 97,648,155,049,954.59
  5. Step 5: Solve for x
    x = 97,648,155,049,954.59/11,049,256.36
  6. Step 6: Final answer
    x = 8,837,531.85

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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.