Home / 1,340,568,009.48-2,010,831,833.34-603,117,144.48

Finding the Fourth Proportional to 1,340,568,009.48, 2,010,831,833.34 and 603,117,144.48

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Solution

The fourth proportional to 1,340,568,009.48, 2,010,831,833.34 and 603,117,144.48 is: 904,666,637.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,568,009.48 : 2,010,831,833.34 = 603,117,144.48 : x
  2. Step 2: Convert to fraction form
    1,340,568,009.48/2,010,831,833.34 = 603,117,144.48/x
  3. Step 3: Cross multiply
    1,340,568,009.48x = 2,010,831,833.34 × 603,117,144.48
  4. Step 4: Simplify right side
    1,340,568,009.48x = 1,212,767,153,353,504,000
  5. Step 5: Solve for x
    x = 1,212,767,153,353,504,000/1,340,568,009.48
  6. Step 6: Final answer
    x = 904,666,637.41

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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.