Home / 9,785,364.90-14,672,798.55-4,099,164.90

Finding the Fourth Proportional to 9,785,364.90, 14,672,798.55 and 4,099,164.90

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Solution

The fourth proportional to 9,785,364.90, 14,672,798.55 and 4,099,164.90 is: 6,146,548.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,364.90 : 14,672,798.55 = 4,099,164.90 : x
  2. Step 2: Convert to fraction form
    9,785,364.90/14,672,798.55 = 4,099,164.90/x
  3. Step 3: Cross multiply
    9,785,364.90x = 14,672,798.55 × 4,099,164.90
  4. Step 4: Simplify right side
    9,785,364.90x = 60,146,220,800,930.90
  5. Step 5: Solve for x
    x = 60,146,220,800,930.90/9,785,364.90
  6. Step 6: Final answer
    x = 6,146,548.59

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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.