Home / 9,163,398.36-12,635,126.73-5,851,337.52

Finding the Fourth Proportional to 9,163,398.36, 12,635,126.73 and 5,851,337.52

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Solution

The fourth proportional to 9,163,398.36, 12,635,126.73 and 5,851,337.52 is: 8,068,228.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,398.36 : 12,635,126.73 = 5,851,337.52 : x
  2. Step 2: Convert to fraction form
    9,163,398.36/12,635,126.73 = 5,851,337.52/x
  3. Step 3: Cross multiply
    9,163,398.36x = 12,635,126.73 × 5,851,337.52
  4. Step 4: Simplify right side
    9,163,398.36x = 73,932,391,105,203.91
  5. Step 5: Solve for x
    x = 73,932,391,105,203.91/9,163,398.36
  6. Step 6: Final answer
    x = 8,068,228.42

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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.