Home / 152,576,885.27-228,843,778.97-48,932,622.47

Finding the Fourth Proportional to 152,576,885.27, 228,843,778.97 and 48,932,622.47

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Solution

The fourth proportional to 152,576,885.27, 228,843,778.97 and 48,932,622.47 is: 73,392,022.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,576,885.27 : 228,843,778.97 = 48,932,622.47 : x
  2. Step 2: Convert to fraction form
    152,576,885.27/228,843,778.97 = 48,932,622.47/x
  3. Step 3: Cross multiply
    152,576,885.27x = 228,843,778.97 × 48,932,622.47
  4. Step 4: Simplify right side
    152,576,885.27x = 11,197,926,241,641,576
  5. Step 5: Solve for x
    x = 11,197,926,241,641,576/152,576,885.27
  6. Step 6: Final answer
    x = 73,392,022.79

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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.