Home / 11,827,357.60-17,741,036.40-5,095,771.60

Finding the Fourth Proportional to 11,827,357.60, 17,741,036.40 and 5,095,771.60

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Solution

The fourth proportional to 11,827,357.60, 17,741,036.40 and 5,095,771.60 is: 7,643,657.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,827,357.60 : 17,741,036.40 = 5,095,771.60 : x
  2. Step 2: Convert to fraction form
    11,827,357.60/17,741,036.40 = 5,095,771.60/x
  3. Step 3: Cross multiply
    11,827,357.60x = 17,741,036.40 × 5,095,771.60
  4. Step 4: Simplify right side
    11,827,357.60x = 90,404,269,441,686.22
  5. Step 5: Solve for x
    x = 90,404,269,441,686.22/11,827,357.60
  6. Step 6: Final answer
    x = 7,643,657.40

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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.