Home / 9,845,939.72-14,761,260.62-6,380,358.36

Finding the Fourth Proportional to 9,845,939.72, 14,761,260.62 and 6,380,358.36

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Solution

The fourth proportional to 9,845,939.72, 14,761,260.62 and 6,380,358.36 is: 9,565,580.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845,939.72 : 14,761,260.62 = 6,380,358.36 : x
  2. Step 2: Convert to fraction form
    9,845,939.72/14,761,260.62 = 6,380,358.36/x
  3. Step 3: Cross multiply
    9,845,939.72x = 14,761,260.62 × 6,380,358.36
  4. Step 4: Simplify right side
    9,845,939.72x = 94,182,132,600,955.78
  5. Step 5: Solve for x
    x = 94,182,132,600,955.78/9,845,939.72
  6. Step 6: Final answer
    x = 9,565,580.87

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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.