Home / 29,364,289.56-43,979,339.88-14,022,325.98

Finding the Fourth Proportional to 29,364,289.56, 43,979,339.88 and 14,022,325.98

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Solution

The fourth proportional to 29,364,289.56, 43,979,339.88 and 14,022,325.98 is: 21,001,449.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,364,289.56 : 43,979,339.88 = 14,022,325.98 : x
  2. Step 2: Convert to fraction form
    29,364,289.56/43,979,339.88 = 14,022,325.98/x
  3. Step 3: Cross multiply
    29,364,289.56x = 43,979,339.88 × 14,022,325.98
  4. Step 4: Simplify right side
    29,364,289.56x = 616,692,640,182,574.12
  5. Step 5: Solve for x
    x = 616,692,640,182,574.12/29,364,289.56
  6. Step 6: Final answer
    x = 21,001,449.36

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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.