Home / 14,194,833.50-21,292,420.89-3,959,070.26

Finding the Fourth Proportional to 14,194,833.50, 21,292,420.89 and 3,959,070.26

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Solution

The fourth proportional to 14,194,833.50, 21,292,420.89 and 3,959,070.26 is: 5,938,652.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194,833.50 : 21,292,420.89 = 3,959,070.26 : x
  2. Step 2: Convert to fraction form
    14,194,833.50/21,292,420.89 = 3,959,070.26/x
  3. Step 3: Cross multiply
    14,194,833.50x = 21,292,420.89 × 3,959,070.26
  4. Step 4: Simplify right side
    14,194,833.50x = 84,298,190,182,744.28
  5. Step 5: Solve for x
    x = 84,298,190,182,744.28/14,194,833.50
  6. Step 6: Final answer
    x = 5,938,652.97

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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.