Home / 7,307,763,859.87-10,082,985,671.42-4,135,947,775.18

Finding the Fourth Proportional to 7,307,763,859.87, 10,082,985,671.42 and 4,135,947,775.18

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Solution

The fourth proportional to 7,307,763,859.87, 10,082,985,671.42 and 4,135,947,775.18 is: 5,706,629,682.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,763,859.87 : 10,082,985,671.42 = 4,135,947,775.18 : x
  2. Step 2: Convert to fraction form
    7,307,763,859.87/10,082,985,671.42 = 4,135,947,775.18/x
  3. Step 3: Cross multiply
    7,307,763,859.87x = 10,082,985,671.42 × 4,135,947,775.18
  4. Step 4: Simplify right side
    7,307,763,859.87x = 41,702,702,154,881,368,064
  5. Step 5: Solve for x
    x = 41,702,702,154,881,368,064/7,307,763,859.87
  6. Step 6: Final answer
    x = 5,706,629,682.42

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Double scale
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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.