Home / 2,349,408,017,465.80-3,524,111,196,747.20-628,311,624,680.40

Finding the Fourth Proportional to 2,349,408,017,465.80, 3,524,111,196,747.20 and 628,311,624,680.40

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Solution

The fourth proportional to 2,349,408,017,465.80, 3,524,111,196,747.20 and 628,311,624,680.40 is: 942,467,215,197.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,408,017,465.80 : 3,524,111,196,747.20 = 628,311,624,680.40 : x
  2. Step 2: Convert to fraction form
    2,349,408,017,465.80/3,524,111,196,747.20 = 628,311,624,680.40/x
  3. Step 3: Cross multiply
    2,349,408,017,465.80x = 3,524,111,196,747.20 × 628,311,624,680.40
  4. Step 4: Simplify right side
    2,349,408,017,465.80x = 2,214,240,031,582,622,287,134,720
  5. Step 5: Solve for x
    x = 2,214,240,031,582,622,287,134,720/2,349,408,017,465.80
  6. Step 6: Final answer
    x = 942,467,215,197.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.