Home / 9,854,362.64-13,500,250.91-9,485,934.47

Finding the Fourth Proportional to 9,854,362.64, 13,500,250.91 and 9,485,934.47

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Solution

The fourth proportional to 9,854,362.64, 13,500,250.91 and 9,485,934.47 is: 12,995,512.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,362.64 : 13,500,250.91 = 9,485,934.47 : x
  2. Step 2: Convert to fraction form
    9,854,362.64/13,500,250.91 = 9,485,934.47/x
  3. Step 3: Cross multiply
    9,854,362.64x = 13,500,250.91 × 9,485,934.47
  4. Step 4: Simplify right side
    9,854,362.64x = 128,062,495,413,388.20
  5. Step 5: Solve for x
    x = 128,062,495,413,388.20/9,854,362.64
  6. Step 6: Final answer
    x = 12,995,512.76

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.