Home / 29,097,029.20-43,645,543.80-17,759,621.20

Finding the Fourth Proportional to 29,097,029.20, 43,645,543.80 and 17,759,621.20

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Solution

The fourth proportional to 29,097,029.20, 43,645,543.80 and 17,759,621.20 is: 26,639,431.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,097,029.20 : 43,645,543.80 = 17,759,621.20 : x
  2. Step 2: Convert to fraction form
    29,097,029.20/43,645,543.80 = 17,759,621.20/x
  3. Step 3: Cross multiply
    29,097,029.20x = 43,645,543.80 × 17,759,621.20
  4. Step 4: Simplify right side
    29,097,029.20x = 775,128,324,956,008.50
  5. Step 5: Solve for x
    x = 775,128,324,956,008.50/29,097,029.20
  6. Step 6: Final answer
    x = 26,639,431.80

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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.