Home / 119,310,231.74-178,965,555.20-37,435,393.31

Finding the Fourth Proportional to 119,310,231.74, 178,965,555.20 and 37,435,393.31

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Solution

The fourth proportional to 119,310,231.74, 178,965,555.20 and 37,435,393.31 is: 56,153,155.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,310,231.74 : 178,965,555.20 = 37,435,393.31 : x
  2. Step 2: Convert to fraction form
    119,310,231.74/178,965,555.20 = 37,435,393.31/x
  3. Step 3: Cross multiply
    119,310,231.74x = 178,965,555.20 × 37,435,393.31
  4. Step 4: Simplify right side
    119,310,231.74x = 6,699,645,946,912,893
  5. Step 5: Solve for x
    x = 6,699,645,946,912,893/119,310,231.74
  6. Step 6: Final answer
    x = 56,153,155.09

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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.