Home / 17,302,637.26-25,959,637.84-7,076,097.80

Finding the Fourth Proportional to 17,302,637.26, 25,959,637.84 and 7,076,097.80

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Solution

The fourth proportional to 17,302,637.26, 25,959,637.84 and 7,076,097.80 is: 10,616,470.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,302,637.26 : 25,959,637.84 = 7,076,097.80 : x
  2. Step 2: Convert to fraction form
    17,302,637.26/25,959,637.84 = 7,076,097.80/x
  3. Step 3: Cross multiply
    17,302,637.26x = 25,959,637.84 × 7,076,097.80
  4. Step 4: Simplify right side
    17,302,637.26x = 183,692,936,208,420.75
  5. Step 5: Solve for x
    x = 183,692,936,208,420.75/17,302,637.26
  6. Step 6: Final answer
    x = 10,616,470.39

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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.