Home / 9,577,096.80-13,216,674.51-5,226,464.04

Finding the Fourth Proportional to 9,577,096.80, 13,216,674.51 and 5,226,464.04

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Solution

The fourth proportional to 9,577,096.80, 13,216,674.51 and 5,226,464.04 is: 7,212,673.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,096.80 : 13,216,674.51 = 5,226,464.04 : x
  2. Step 2: Convert to fraction form
    9,577,096.80/13,216,674.51 = 5,226,464.04/x
  3. Step 3: Cross multiply
    9,577,096.80x = 13,216,674.51 × 5,226,464.04
  4. Step 4: Simplify right side
    9,577,096.80x = 69,076,474,054,899.62
  5. Step 5: Solve for x
    x = 69,076,474,054,899.62/9,577,096.80
  6. Step 6: Final answer
    x = 7,212,673.68

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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.