Home / 49,673,491.70-74,504,369.54-13,284,702.30

Finding the Fourth Proportional to 49,673,491.70, 74,504,369.54 and 13,284,702.30

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Solution

The fourth proportional to 49,673,491.70, 74,504,369.54 and 13,284,702.30 is: 19,925,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,673,491.70 : 74,504,369.54 = 13,284,702.30 : x
  2. Step 2: Convert to fraction form
    49,673,491.70/74,504,369.54 = 13,284,702.30/x
  3. Step 3: Cross multiply
    49,673,491.70x = 74,504,369.54 × 13,284,702.30
  4. Step 4: Simplify right side
    49,673,491.70x = 989,768,369,090,762.88
  5. Step 5: Solve for x
    x = 989,768,369,090,762.88/49,673,491.70
  6. Step 6: Final answer
    x = 19,925,484.10

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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.