Home / 48,590,112.60-72,903,576.96-29,172,898.44

Finding the Fourth Proportional to 48,590,112.60, 72,903,576.96 and 29,172,898.44

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Solution

The fourth proportional to 48,590,112.60, 72,903,576.96 and 29,172,898.44 is: 43,770,399.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,590,112.60 : 72,903,576.96 = 29,172,898.44 : x
  2. Step 2: Convert to fraction form
    48,590,112.60/72,903,576.96 = 29,172,898.44/x
  3. Step 3: Cross multiply
    48,590,112.60x = 72,903,576.96 × 29,172,898.44
  4. Step 4: Simplify right side
    48,590,112.60x = 2,126,808,646,566,803.75
  5. Step 5: Solve for x
    x = 2,126,808,646,566,803.75/48,590,112.60
  6. Step 6: Final answer
    x = 43,770,399.63

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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.