Home / 49,545,914.88-68,345,786.16-46,038,699.48

Finding the Fourth Proportional to 49,545,914.88, 68,345,786.16 and 46,038,699.48

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Solution

The fourth proportional to 49,545,914.88, 68,345,786.16 and 46,038,699.48 is: 63,507,780.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,545,914.88 : 68,345,786.16 = 46,038,699.48 : x
  2. Step 2: Convert to fraction form
    49,545,914.88/68,345,786.16 = 46,038,699.48/x
  3. Step 3: Cross multiply
    49,545,914.88x = 68,345,786.16 × 46,038,699.48
  4. Step 4: Simplify right side
    49,545,914.88x = 3,146,551,109,744,583
  5. Step 5: Solve for x
    x = 3,146,551,109,744,583/49,545,914.88
  6. Step 6: Final answer
    x = 63,507,780.96

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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.