Home / 119,625,783,540.58-179,438,979,228.54-48,880,494,466.43

Finding the Fourth Proportional to 119,625,783,540.58, 179,438,979,228.54 and 48,880,494,466.43

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Solution

The fourth proportional to 119,625,783,540.58, 179,438,979,228.54 and 48,880,494,466.43 is: 73,320,865,883.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,625,783,540.58 : 179,438,979,228.54 = 48,880,494,466.43 : x
  2. Step 2: Convert to fraction form
    119,625,783,540.58/179,438,979,228.54 = 48,880,494,466.43/x
  3. Step 3: Cross multiply
    119,625,783,540.58x = 179,438,979,228.54 × 48,880,494,466.43
  4. Step 4: Simplify right side
    119,625,783,540.58x = 8,771,066,031,242,497,490,944
  5. Step 5: Solve for x
    x = 8,771,066,031,242,497,490,944/119,625,783,540.58
  6. Step 6: Final answer
    x = 73,320,865,883.96

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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.