Home / 11,588,476.12-15,994,076.16-6,692,818.28

Finding the Fourth Proportional to 11,588,476.12, 15,994,076.16 and 6,692,818.28

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Solution

The fourth proportional to 11,588,476.12, 15,994,076.16 and 6,692,818.28 is: 9,237,232.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,476.12 : 15,994,076.16 = 6,692,818.28 : x
  2. Step 2: Convert to fraction form
    11,588,476.12/15,994,076.16 = 6,692,818.28/x
  3. Step 3: Cross multiply
    11,588,476.12x = 15,994,076.16 × 6,692,818.28
  4. Step 4: Simplify right side
    11,588,476.12x = 107,045,445,295,360.20
  5. Step 5: Solve for x
    x = 107,045,445,295,360.20/11,588,476.12
  6. Step 6: Final answer
    x = 9,237,232.25

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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.