Home / 25,393,696.47-35,045,462.34-14,382,405

Finding the Fourth Proportional to 25,393,696.47, 35,045,462.34 and 14,382,405

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Solution

The fourth proportional to 25,393,696.47, 35,045,462.34 and 14,382,405 is: 19,848,942.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,393,696.47 : 35,045,462.34 = 14,382,405 : x
  2. Step 2: Convert to fraction form
    25,393,696.47/35,045,462.34 = 14,382,405/x
  3. Step 3: Cross multiply
    25,393,696.47x = 35,045,462.34 × 14,382,405
  4. Step 4: Simplify right side
    25,393,696.47x = 504,038,032,786,127.75
  5. Step 5: Solve for x
    x = 504,038,032,786,127.75/25,393,696.47
  6. Step 6: Final answer
    x = 19,848,942.96

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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.