Home / 11,660,293.60-16,090,475.46-6,433,363.60

Finding the Fourth Proportional to 11,660,293.60, 16,090,475.46 and 6,433,363.60

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Solution

The fourth proportional to 11,660,293.60, 16,090,475.46 and 6,433,363.60 is: 8,877,639.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,293.60 : 16,090,475.46 = 6,433,363.60 : x
  2. Step 2: Convert to fraction form
    11,660,293.60/16,090,475.46 = 6,433,363.60/x
  3. Step 3: Cross multiply
    11,660,293.60x = 16,090,475.46 × 6,433,363.60
  4. Step 4: Simplify right side
    11,660,293.60x = 103,515,879,131,057.25
  5. Step 5: Solve for x
    x = 103,515,879,131,057.25/11,660,293.60
  6. Step 6: Final answer
    x = 8,877,639.16

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1.5x scale

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.