Home / 29,052,029.60-43,573,378.80-8,852,573.60

Finding the Fourth Proportional to 29,052,029.60, 43,573,378.80 and 8,852,573.60

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Solution

The fourth proportional to 29,052,029.60, 43,573,378.80 and 8,852,573.60 is: 13,277,438.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052,029.60 : 43,573,378.80 = 8,852,573.60 : x
  2. Step 2: Convert to fraction form
    29,052,029.60/43,573,378.80 = 8,852,573.60/x
  3. Step 3: Cross multiply
    29,052,029.60x = 43,573,378.80 × 8,852,573.60
  4. Step 4: Simplify right side
    29,052,029.60x = 385,736,542,827,679.62
  5. Step 5: Solve for x
    x = 385,736,542,827,679.62/29,052,029.60
  6. Step 6: Final answer
    x = 13,277,438.72

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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.