Home / 35,982,873.64-53,974,468.48-11,390,921.08

Finding the Fourth Proportional to 35,982,873.64, 53,974,468.48 and 11,390,921.08

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Solution

The fourth proportional to 35,982,873.64, 53,974,468.48 and 11,390,921.08 is: 17,086,431.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,982,873.64 : 53,974,468.48 = 11,390,921.08 : x
  2. Step 2: Convert to fraction form
    35,982,873.64/53,974,468.48 = 11,390,921.08/x
  3. Step 3: Cross multiply
    35,982,873.64x = 53,974,468.48 × 11,390,921.08
  4. Step 4: Simplify right side
    35,982,873.64x = 614,818,910,790,627.50
  5. Step 5: Solve for x
    x = 614,818,910,790,627.50/35,982,873.64
  6. Step 6: Final answer
    x = 17,086,431.64

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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.