Home / 132,871,477.24-199,238,942.58-60,048,813.88

Finding the Fourth Proportional to 132,871,477.24, 199,238,942.58 and 60,048,813.88

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Solution

The fourth proportional to 132,871,477.24, 199,238,942.58 and 60,048,813.88 is: 90,042,365.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,871,477.24 : 199,238,942.58 = 60,048,813.88 : x
  2. Step 2: Convert to fraction form
    132,871,477.24/199,238,942.58 = 60,048,813.88/x
  3. Step 3: Cross multiply
    132,871,477.24x = 199,238,942.58 × 60,048,813.88
  4. Step 4: Simplify right side
    132,871,477.24x = 11,964,062,180,634,428
  5. Step 5: Solve for x
    x = 11,964,062,180,634,428/132,871,477.24
  6. Step 6: Final answer
    x = 90,042,365.97

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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.