Home / 2,524,826,408.90-3,483,958,642.16-1,395,643,627.94

Finding the Fourth Proportional to 2,524,826,408.90, 3,483,958,642.16 and 1,395,643,627.94

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Solution

The fourth proportional to 2,524,826,408.90, 3,483,958,642.16 and 1,395,643,627.94 is: 1,925,821,379.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,826,408.90 : 3,483,958,642.16 = 1,395,643,627.94 : x
  2. Step 2: Convert to fraction form
    2,524,826,408.90/3,483,958,642.16 = 1,395,643,627.94/x
  3. Step 3: Cross multiply
    2,524,826,408.90x = 3,483,958,642.16 × 1,395,643,627.94
  4. Step 4: Simplify right side
    2,524,826,408.90x = 4,862,364,678,937,098,240
  5. Step 5: Solve for x
    x = 4,862,364,678,937,098,240/2,524,826,408.90
  6. Step 6: Final answer
    x = 1,925,821,379.96

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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.