Home / 14,047,092.63-21,070,647.05-3,949,713.63

Finding the Fourth Proportional to 14,047,092.63, 21,070,647.05 and 3,949,713.63

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Solution

The fourth proportional to 14,047,092.63, 21,070,647.05 and 3,949,713.63 is: 5,924,572.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,047,092.63 : 21,070,647.05 = 3,949,713.63 : x
  2. Step 2: Convert to fraction form
    14,047,092.63/21,070,647.05 = 3,949,713.63/x
  3. Step 3: Cross multiply
    14,047,092.63x = 21,070,647.05 × 3,949,713.63
  4. Step 4: Simplify right side
    14,047,092.63x = 83,223,021,826,555.73
  5. Step 5: Solve for x
    x = 83,223,021,826,555.73/14,047,092.63
  6. Step 6: Final answer
    x = 5,924,572.72

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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.