Home / 29,118,345.35-43,677,532.60-9,949,290.35

Finding the Fourth Proportional to 29,118,345.35, 43,677,532.60 and 9,949,290.35

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Solution

The fourth proportional to 29,118,345.35, 43,677,532.60 and 9,949,290.35 is: 14,923,940.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,118,345.35 : 43,677,532.60 = 9,949,290.35 : x
  2. Step 2: Convert to fraction form
    29,118,345.35/43,677,532.60 = 9,949,290.35/x
  3. Step 3: Cross multiply
    29,118,345.35x = 43,677,532.60 × 9,949,290.35
  4. Step 4: Simplify right side
    29,118,345.35x = 434,560,453,365,729.50
  5. Step 5: Solve for x
    x = 434,560,453,365,729.50/29,118,345.35
  6. Step 6: Final answer
    x = 14,923,940.50

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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.