Home / 119,686,992.79-179,515,630.03-32,255,349.74

Finding the Fourth Proportional to 119,686,992.79, 179,515,630.03 and 32,255,349.74

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Solution

The fourth proportional to 119,686,992.79, 179,515,630.03 and 32,255,349.74 is: 48,379,020.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,686,992.79 : 179,515,630.03 = 32,255,349.74 : x
  2. Step 2: Convert to fraction form
    119,686,992.79/179,515,630.03 = 32,255,349.74/x
  3. Step 3: Cross multiply
    119,686,992.79x = 179,515,630.03 × 32,255,349.74
  4. Step 4: Simplify right side
    119,686,992.79x = 5,790,339,429,516,518
  5. Step 5: Solve for x
    x = 5,790,339,429,516,518/119,686,992.79
  6. Step 6: Final answer
    x = 48,379,020.10

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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.