Home / 12,076,159.44-16,665,208.32-6,569,654.64

Finding the Fourth Proportional to 12,076,159.44, 16,665,208.32 and 6,569,654.64

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Solution

The fourth proportional to 12,076,159.44, 16,665,208.32 and 6,569,654.64 is: 9,066,182.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,076,159.44 : 16,665,208.32 = 6,569,654.64 : x
  2. Step 2: Convert to fraction form
    12,076,159.44/16,665,208.32 = 6,569,654.64/x
  3. Step 3: Cross multiply
    12,076,159.44x = 16,665,208.32 × 6,569,654.64
  4. Step 4: Simplify right side
    12,076,159.44x = 109,484,663,166,054.59
  5. Step 5: Solve for x
    x = 109,484,663,166,054.59/12,076,159.44
  6. Step 6: Final answer
    x = 9,066,182.32

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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.