Home / 69,513,388.98-95,932,960.83-38,573,558.26

Finding the Fourth Proportional to 69,513,388.98, 95,932,960.83 and 38,573,558.26

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Solution

The fourth proportional to 69,513,388.98, 95,932,960.83 and 38,573,558.26 is: 53,233,998.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,513,388.98 : 95,932,960.83 = 38,573,558.26 : x
  2. Step 2: Convert to fraction form
    69,513,388.98/95,932,960.83 = 38,573,558.26/x
  3. Step 3: Cross multiply
    69,513,388.98x = 95,932,960.83 × 38,573,558.26
  4. Step 4: Simplify right side
    69,513,388.98x = 3,700,475,653,808,303
  5. Step 5: Solve for x
    x = 3,700,475,653,808,303/69,513,388.98
  6. Step 6: Final answer
    x = 53,233,998.63

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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.