Home / 2,401,160,143.70-3,313,704,559.56-1,329,463,464.50

Finding the Fourth Proportional to 2,401,160,143.70, 3,313,704,559.56 and 1,329,463,464.50

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Solution

The fourth proportional to 2,401,160,143.70, 3,313,704,559.56 and 1,329,463,464.50 is: 1,834,716,920.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,160,143.70 : 3,313,704,559.56 = 1,329,463,464.50 : x
  2. Step 2: Convert to fraction form
    2,401,160,143.70/3,313,704,559.56 = 1,329,463,464.50/x
  3. Step 3: Cross multiply
    2,401,160,143.70x = 3,313,704,559.56 × 1,329,463,464.50
  4. Step 4: Simplify right side
    2,401,160,143.70x = 4,405,449,144,082,084,352
  5. Step 5: Solve for x
    x = 4,405,449,144,082,084,352/2,401,160,143.70
  6. Step 6: Final answer
    x = 1,834,716,920.34

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1.5x scale

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.