Home / 11,587,448.70-17,383,246.65-4,856,543.10

Finding the Fourth Proportional to 11,587,448.70, 17,383,246.65 and 4,856,543.10

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Solution

The fourth proportional to 11,587,448.70, 17,383,246.65 and 4,856,543.10 is: 7,285,683.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,448.70 : 17,383,246.65 = 4,856,543.10 : x
  2. Step 2: Convert to fraction form
    11,587,448.70/17,383,246.65 = 4,856,543.10/x
  3. Step 3: Cross multiply
    11,587,448.70x = 17,383,246.65 × 4,856,543.10
  4. Step 4: Simplify right side
    11,587,448.70x = 84,422,486,573,655.59
  5. Step 5: Solve for x
    x = 84,422,486,573,655.59/11,587,448.70
  6. Step 6: Final answer
    x = 7,285,683.74

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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.