Home / 7,377,296.22-10,180,648.98-4,114,114.54

Finding the Fourth Proportional to 7,377,296.22, 10,180,648.98 and 4,114,114.54

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Solution

The fourth proportional to 7,377,296.22, 10,180,648.98 and 4,114,114.54 is: 5,677,467.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,296.22 : 10,180,648.98 = 4,114,114.54 : x
  2. Step 2: Convert to fraction form
    7,377,296.22/10,180,648.98 = 4,114,114.54/x
  3. Step 3: Cross multiply
    7,377,296.22x = 10,180,648.98 × 4,114,114.54
  4. Step 4: Simplify right side
    7,377,296.22x = 41,884,355,969,802.55
  5. Step 5: Solve for x
    x = 41,884,355,969,802.55/7,377,296.22
  6. Step 6: Final answer
    x = 5,677,467.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.