Home / 18,076,970.98-27,112,463.88-5,946,585.94

Finding the Fourth Proportional to 18,076,970.98, 27,112,463.88 and 5,946,585.94

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Solution

The fourth proportional to 18,076,970.98, 27,112,463.88 and 5,946,585.94 is: 8,918,894.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,076,970.98 : 27,112,463.88 = 5,946,585.94 : x
  2. Step 2: Convert to fraction form
    18,076,970.98/27,112,463.88 = 5,946,585.94/x
  3. Step 3: Cross multiply
    18,076,970.98x = 27,112,463.88 × 5,946,585.94
  4. Step 4: Simplify right side
    18,076,970.98x = 161,226,596,507,565.84
  5. Step 5: Solve for x
    x = 161,226,596,507,565.84/18,076,970.98
  6. Step 6: Final answer
    x = 8,918,894.47

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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.