Home / 14,287,165.23-21,430,437.93-3,504,518.94

Finding the Fourth Proportional to 14,287,165.23, 21,430,437.93 and 3,504,518.94

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Solution

The fourth proportional to 14,287,165.23, 21,430,437.93 and 3,504,518.94 is: 5,256,702.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,287,165.23 : 21,430,437.93 = 3,504,518.94 : x
  2. Step 2: Convert to fraction form
    14,287,165.23/21,430,437.93 = 3,504,518.94/x
  3. Step 3: Cross multiply
    14,287,165.23x = 21,430,437.93 × 3,504,518.94
  4. Step 4: Simplify right side
    14,287,165.23x = 75,103,375,618,179.39
  5. Step 5: Solve for x
    x = 75,103,375,618,179.39/14,287,165.23
  6. Step 6: Final answer
    x = 5,256,702.39

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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.