Home / 11,655,192.30-16,085,627.33-6,695,187.02

Finding the Fourth Proportional to 11,655,192.30, 16,085,627.33 and 6,695,187.02

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Solution

The fourth proportional to 11,655,192.30, 16,085,627.33 and 6,695,187.02 is: 9,240,197.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,655,192.30 : 16,085,627.33 = 6,695,187.02 : x
  2. Step 2: Convert to fraction form
    11,655,192.30/16,085,627.33 = 6,695,187.02/x
  3. Step 3: Cross multiply
    11,655,192.30x = 16,085,627.33 × 6,695,187.02
  4. Step 4: Simplify right side
    11,655,192.30x = 107,696,283,308,373.25
  5. Step 5: Solve for x
    x = 107,696,283,308,373.25/11,655,192.30
  6. Step 6: Final answer
    x = 9,240,197.89

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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.