Home / 119,232,004.20-178,848,006.30-34,131,460.20

Finding the Fourth Proportional to 119,232,004.20, 178,848,006.30 and 34,131,460.20

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Solution

The fourth proportional to 119,232,004.20, 178,848,006.30 and 34,131,460.20 is: 51,197,190.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,232,004.20 : 178,848,006.30 = 34,131,460.20 : x
  2. Step 2: Convert to fraction form
    119,232,004.20/178,848,006.30 = 34,131,460.20/x
  3. Step 3: Cross multiply
    119,232,004.20x = 178,848,006.30 × 34,131,460.20
  4. Step 4: Simplify right side
    119,232,004.20x = 6,104,343,608,877,800
  5. Step 5: Solve for x
    x = 6,104,343,608,877,800/119,232,004.20
  6. Step 6: Final answer
    x = 51,197,190.30

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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.