Home / 64,128,974.04-96,193,471.04-15,606,827.64

Finding the Fourth Proportional to 64,128,974.04, 96,193,471.04 and 15,606,827.64

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Solution

The fourth proportional to 64,128,974.04, 96,193,471.04 and 15,606,827.64 is: 23,410,243.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,128,974.04 : 96,193,471.04 = 15,606,827.64 : x
  2. Step 2: Convert to fraction form
    64,128,974.04/96,193,471.04 = 15,606,827.64/x
  3. Step 3: Cross multiply
    64,128,974.04x = 96,193,471.04 × 15,606,827.64
  4. Step 4: Simplify right side
    64,128,974.04x = 1,501,274,922,595,103
  5. Step 5: Solve for x
    x = 1,501,274,922,595,103/64,128,974.04
  6. Step 6: Final answer
    x = 23,410,243.89

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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.