Home / 9,503,355.39-13,114,907.13-5,373,297.87

Finding the Fourth Proportional to 9,503,355.39, 13,114,907.13 and 5,373,297.87

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Solution

The fourth proportional to 9,503,355.39, 13,114,907.13 and 5,373,297.87 is: 7,415,307.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,355.39 : 13,114,907.13 = 5,373,297.87 : x
  2. Step 2: Convert to fraction form
    9,503,355.39/13,114,907.13 = 5,373,297.87/x
  3. Step 3: Cross multiply
    9,503,355.39x = 13,114,907.13 × 5,373,297.87
  4. Step 4: Simplify right side
    9,503,355.39x = 70,470,302,546,876.81
  5. Step 5: Solve for x
    x = 70,470,302,546,876.81/9,503,355.39
  6. Step 6: Final answer
    x = 7,415,307.51

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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.