Home / 32,472,620.96-44,791,573.05-21,309,838.02

Finding the Fourth Proportional to 32,472,620.96, 44,791,573.05 and 21,309,838.02

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Solution

The fourth proportional to 32,472,620.96, 44,791,573.05 and 21,309,838.02 is: 29,394,029.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,472,620.96 : 44,791,573.05 = 21,309,838.02 : x
  2. Step 2: Convert to fraction form
    32,472,620.96/44,791,573.05 = 21,309,838.02/x
  3. Step 3: Cross multiply
    32,472,620.96x = 44,791,573.05 × 21,309,838.02
  4. Step 4: Simplify right side
    32,472,620.96x = 954,501,166,356,497.25
  5. Step 5: Solve for x
    x = 954,501,166,356,497.25/32,472,620.96
  6. Step 6: Final answer
    x = 29,394,029.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.