Home / 182,682,807.81-274,258,045.75-156,939,805.77

Finding the Fourth Proportional to 182,682,807.81, 274,258,045.75 and 156,939,805.77

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Solution

The fourth proportional to 182,682,807.81, 274,258,045.75 and 156,939,805.77 is: 235,610,591.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,682,807.81 : 274,258,045.75 = 156,939,805.77 : x
  2. Step 2: Convert to fraction form
    182,682,807.81/274,258,045.75 = 156,939,805.77/x
  3. Step 3: Cross multiply
    182,682,807.81x = 274,258,045.75 × 156,939,805.77
  4. Step 4: Simplify right side
    182,682,807.81x = 43,042,004,429,737,432
  5. Step 5: Solve for x
    x = 43,042,004,429,737,432/182,682,807.81
  6. Step 6: Final answer
    x = 235,610,591.64

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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.