Home / 11,670,530.10-17,493,985.35-6,875,751.30

Finding the Fourth Proportional to 11,670,530.10, 17,493,985.35 and 6,875,751.30

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Solution

The fourth proportional to 11,670,530.10, 17,493,985.35 and 6,875,751.30 is: 10,306,669.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670,530.10 : 17,493,985.35 = 6,875,751.30 : x
  2. Step 2: Convert to fraction form
    11,670,530.10/17,493,985.35 = 6,875,751.30/x
  3. Step 3: Cross multiply
    11,670,530.10x = 17,493,985.35 × 6,875,751.30
  4. Step 4: Simplify right side
    11,670,530.10x = 120,284,292,512,443.47
  5. Step 5: Solve for x
    x = 120,284,292,512,443.47/11,670,530.10
  6. Step 6: Final answer
    x = 10,306,669.15

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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.