Home / 17,076,667.86-25,615,374.78-6,846,345.36

Finding the Fourth Proportional to 17,076,667.86, 25,615,374.78 and 6,846,345.36

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Solution

The fourth proportional to 17,076,667.86, 25,615,374.78 and 6,846,345.36 is: 10,269,667.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,076,667.86 : 25,615,374.78 = 6,846,345.36 : x
  2. Step 2: Convert to fraction form
    17,076,667.86/25,615,374.78 = 6,846,345.36/x
  3. Step 3: Cross multiply
    17,076,667.86x = 25,615,374.78 × 6,846,345.36
  4. Step 4: Simplify right side
    17,076,667.86x = 175,371,702,269,714.03
  5. Step 5: Solve for x
    x = 175,371,702,269,714.03/17,076,667.86
  6. Step 6: Final answer
    x = 10,269,667.58

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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.