Home / 683,262,739.05-1,024,682,165.91-246,506,643.78

Finding the Fourth Proportional to 683,262,739.05, 1,024,682,165.91 and 246,506,643.78

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Solution

The fourth proportional to 683,262,739.05, 1,024,682,165.91 and 246,506,643.78 is: 369,683,501.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,262,739.05 : 1,024,682,165.91 = 246,506,643.78 : x
  2. Step 2: Convert to fraction form
    683,262,739.05/1,024,682,165.91 = 246,506,643.78/x
  3. Step 3: Cross multiply
    683,262,739.05x = 1,024,682,165.91 × 246,506,643.78
  4. Step 4: Simplify right side
    683,262,739.05x = 252,590,961,659,695,232
  5. Step 5: Solve for x
    x = 252,590,961,659,695,232/683,262,739.05
  6. Step 6: Final answer
    x = 369,683,501.27

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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.