Home / 11,807,911.59-16,294,414.53-6,580,641.60

Finding the Fourth Proportional to 11,807,911.59, 16,294,414.53 and 6,580,641.60

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Solution

The fourth proportional to 11,807,911.59, 16,294,414.53 and 6,580,641.60 is: 9,081,004.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,807,911.59 : 16,294,414.53 = 6,580,641.60 : x
  2. Step 2: Convert to fraction form
    11,807,911.59/16,294,414.53 = 6,580,641.60/x
  3. Step 3: Cross multiply
    11,807,911.59x = 16,294,414.53 × 6,580,641.60
  4. Step 4: Simplify right side
    11,807,911.59x = 107,227,702,103,762.44
  5. Step 5: Solve for x
    x = 107,227,702,103,762.44/11,807,911.59
  6. Step 6: Final answer
    x = 9,081,004.82

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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.