Home / 33,025,020.40-49,537,530.60-20,111,004.10

Finding the Fourth Proportional to 33,025,020.40, 49,537,530.60 and 20,111,004.10

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Solution

The fourth proportional to 33,025,020.40, 49,537,530.60 and 20,111,004.10 is: 30,166,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,020.40 : 49,537,530.60 = 20,111,004.10 : x
  2. Step 2: Convert to fraction form
    33,025,020.40/49,537,530.60 = 20,111,004.10/x
  3. Step 3: Cross multiply
    33,025,020.40x = 49,537,530.60 × 20,111,004.10
  4. Step 4: Simplify right side
    33,025,020.40x = 996,249,481,000,475.62
  5. Step 5: Solve for x
    x = 996,249,481,000,475.62/33,025,020.40
  6. Step 6: Final answer
    x = 30,166,506.15

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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.