Home / 35,947,338.40-53,921,007.60-27,885,181.60

Finding the Fourth Proportional to 35,947,338.40, 53,921,007.60 and 27,885,181.60

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Solution

The fourth proportional to 35,947,338.40, 53,921,007.60 and 27,885,181.60 is: 41,827,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,947,338.40 : 53,921,007.60 = 27,885,181.60 : x
  2. Step 2: Convert to fraction form
    35,947,338.40/53,921,007.60 = 27,885,181.60/x
  3. Step 3: Cross multiply
    35,947,338.40x = 53,921,007.60 × 27,885,181.60
  4. Step 4: Simplify right side
    35,947,338.40x = 1,503,597,088,980,980.25
  5. Step 5: Solve for x
    x = 1,503,597,088,980,980.25/35,947,338.40
  6. Step 6: Final answer
    x = 41,827,772.40

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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.