Home / 34,570,477.62-51,869,658.56-15,388,114.73

Finding the Fourth Proportional to 34,570,477.62, 51,869,658.56 and 15,388,114.73

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Solution

The fourth proportional to 34,570,477.62, 51,869,658.56 and 15,388,114.73 is: 23,088,378.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,570,477.62 : 51,869,658.56 = 15,388,114.73 : x
  2. Step 2: Convert to fraction form
    34,570,477.62/51,869,658.56 = 15,388,114.73/x
  3. Step 3: Cross multiply
    34,570,477.62x = 51,869,658.56 × 15,388,114.73
  4. Step 4: Simplify right side
    34,570,477.62x = 798,176,256,590,917.75
  5. Step 5: Solve for x
    x = 798,176,256,590,917.75/34,570,477.62
  6. Step 6: Final answer
    x = 23,088,378.05

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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.