Home / 12,007,313.19-18,004,491.81-6,235,808.58

Finding the Fourth Proportional to 12,007,313.19, 18,004,491.81 and 6,235,808.58

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Solution

The fourth proportional to 12,007,313.19, 18,004,491.81 and 6,235,808.58 is: 9,350,348.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,007,313.19 : 18,004,491.81 = 6,235,808.58 : x
  2. Step 2: Convert to fraction form
    12,007,313.19/18,004,491.81 = 6,235,808.58/x
  3. Step 3: Cross multiply
    12,007,313.19x = 18,004,491.81 × 6,235,808.58
  4. Step 4: Simplify right side
    12,007,313.19x = 112,272,564,507,337.72
  5. Step 5: Solve for x
    x = 112,272,564,507,337.72/12,007,313.19
  6. Step 6: Final answer
    x = 9,350,348.64

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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.