Home / 1,607,832,440,629.20-2,412,460,863,836.80-842,738,763,341.56

Finding the Fourth Proportional to 1,607,832,440,629.20, 2,412,460,863,836.80 and 842,738,763,341.56

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Solution

The fourth proportional to 1,607,832,440,629.20, 2,412,460,863,836.80 and 842,738,763,341.56 is: 1,264,481,443,230.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,832,440,629.20 : 2,412,460,863,836.80 = 842,738,763,341.56 : x
  2. Step 2: Convert to fraction form
    1,607,832,440,629.20/2,412,460,863,836.80 = 842,738,763,341.56/x
  3. Step 3: Cross multiply
    1,607,832,440,629.20x = 2,412,460,863,836.80 × 842,738,763,341.56
  4. Step 4: Simplify right side
    1,607,832,440,629.20x = 2,033,074,284,999,736,253,480,960
  5. Step 5: Solve for x
    x = 2,033,074,284,999,736,253,480,960/1,607,832,440,629.20
  6. Step 6: Final answer
    x = 1,264,481,443,230.57

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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.