Home / 11,758,332.54-17,637,342.21-5,693,607.66

Finding the Fourth Proportional to 11,758,332.54, 17,637,342.21 and 5,693,607.66

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Solution

The fourth proportional to 11,758,332.54, 17,637,342.21 and 5,693,607.66 is: 8,540,335.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,332.54 : 17,637,342.21 = 5,693,607.66 : x
  2. Step 2: Convert to fraction form
    11,758,332.54/17,637,342.21 = 5,693,607.66/x
  3. Step 3: Cross multiply
    11,758,332.54x = 17,637,342.21 × 5,693,607.66
  4. Step 4: Simplify right side
    11,758,332.54x = 100,420,106,708,897.34
  5. Step 5: Solve for x
    x = 100,420,106,708,897.34/11,758,332.54
  6. Step 6: Final answer
    x = 8,540,335.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.