Home / 11,650,261.49-17,475,377.11-3,130,598.15

Finding the Fourth Proportional to 11,650,261.49, 17,475,377.11 and 3,130,598.15

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Solution

The fourth proportional to 11,650,261.49, 17,475,377.11 and 3,130,598.15 is: 4,695,893.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,261.49 : 17,475,377.11 = 3,130,598.15 : x
  2. Step 2: Convert to fraction form
    11,650,261.49/17,475,377.11 = 3,130,598.15/x
  3. Step 3: Cross multiply
    11,650,261.49x = 17,475,377.11 × 3,130,598.15
  4. Step 4: Simplify right side
    11,650,261.49x = 54,708,383,251,118.34
  5. Step 5: Solve for x
    x = 54,708,383,251,118.34/11,650,261.49
  6. Step 6: Final answer
    x = 4,695,893.16

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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.