Home / 184,564,481.80-276,953,010.90-69,631,508.20

Finding the Fourth Proportional to 184,564,481.80, 276,953,010.90 and 69,631,508.20

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Solution

The fourth proportional to 184,564,481.80, 276,953,010.90 and 69,631,508.20 is: 104,487,362.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,564,481.80 : 276,953,010.90 = 69,631,508.20 : x
  2. Step 2: Convert to fraction form
    184,564,481.80/276,953,010.90 = 69,631,508.20/x
  3. Step 3: Cross multiply
    184,564,481.80x = 276,953,010.90 × 69,631,508.20
  4. Step 4: Simplify right side
    184,564,481.80x = 19,284,655,849,498,040
  5. Step 5: Solve for x
    x = 19,284,655,849,498,040/184,564,481.80
  6. Step 6: Final answer
    x = 104,487,362.15

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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.