Home / 69,174,172.37-95,460,362.28-37,812,345.44

Finding the Fourth Proportional to 69,174,172.37, 95,460,362.28 and 37,812,345.44

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Solution

The fourth proportional to 69,174,172.37, 95,460,362.28 and 37,812,345.44 is: 52,181,039.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,174,172.37 : 95,460,362.28 = 37,812,345.44 : x
  2. Step 2: Convert to fraction form
    69,174,172.37/95,460,362.28 = 37,812,345.44/x
  3. Step 3: Cross multiply
    69,174,172.37x = 95,460,362.28 × 37,812,345.44
  4. Step 4: Simplify right side
    69,174,172.37x = 3,609,580,193,881,604.50
  5. Step 5: Solve for x
    x = 3,609,580,193,881,604.50/69,174,172.37
  6. Step 6: Final answer
    x = 52,181,039.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.