Home / 251,094,469.60-376,648,772.46-69,341,647.60

Finding the Fourth Proportional to 251,094,469.60, 376,648,772.46 and 69,341,647.60

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Solution

The fourth proportional to 251,094,469.60, 376,648,772.46 and 69,341,647.60 is: 104,014,423.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,094,469.60 : 376,648,772.46 = 69,341,647.60 : x
  2. Step 2: Convert to fraction form
    251,094,469.60/376,648,772.46 = 69,341,647.60/x
  3. Step 3: Cross multiply
    251,094,469.60x = 376,648,772.46 × 69,341,647.60
  4. Step 4: Simplify right side
    251,094,469.60x = 26,117,446,448,893,900
  5. Step 5: Solve for x
    x = 26,117,446,448,893,900/251,094,469.60
  6. Step 6: Final answer
    x = 104,014,423.30

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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.