Home / 11,780,027.64-17,670,260.16-3,692,822.40

Finding the Fourth Proportional to 11,780,027.64, 17,670,260.16 and 3,692,822.40

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Solution

The fourth proportional to 11,780,027.64, 17,670,260.16 and 3,692,822.40 is: 5,539,302.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,780,027.64 : 17,670,260.16 = 3,692,822.40 : x
  2. Step 2: Convert to fraction form
    11,780,027.64/17,670,260.16 = 3,692,822.40/x
  3. Step 3: Cross multiply
    11,780,027.64x = 17,670,260.16 × 3,692,822.40
  4. Step 4: Simplify right side
    11,780,027.64x = 65,253,132,532,675.59
  5. Step 5: Solve for x
    x = 65,253,132,532,675.59/11,780,027.64
  6. Step 6: Final answer
    x = 5,539,302.16

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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.