Home / 11,874,017.40-17,811,026.10-8,850,708.60

Finding the Fourth Proportional to 11,874,017.40, 17,811,026.10 and 8,850,708.60

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Solution

The fourth proportional to 11,874,017.40, 17,811,026.10 and 8,850,708.60 is: 13,276,062.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,874,017.40 : 17,811,026.10 = 8,850,708.60 : x
  2. Step 2: Convert to fraction form
    11,874,017.40/17,811,026.10 = 8,850,708.60/x
  3. Step 3: Cross multiply
    11,874,017.40x = 17,811,026.10 × 8,850,708.60
  4. Step 4: Simplify right side
    11,874,017.40x = 157,640,201,878,094.47
  5. Step 5: Solve for x
    x = 157,640,201,878,094.47/11,874,017.40
  6. Step 6: Final answer
    x = 13,276,062.90

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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.