Home / 3,479,147,450,579.10-4,801,372,289,995.70-1,937,644,586,802.80

Finding the Fourth Proportional to 3,479,147,450,579.10, 4,801,372,289,995.70 and 1,937,644,586,802.80

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Solution

The fourth proportional to 3,479,147,450,579.10, 4,801,372,289,995.70 and 1,937,644,586,802.80 is: 2,674,032,405,664.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,147,450,579.10 : 4,801,372,289,995.70 = 1,937,644,586,802.80 : x
  2. Step 2: Convert to fraction form
    3,479,147,450,579.10/4,801,372,289,995.70 = 1,937,644,586,802.80/x
  3. Step 3: Cross multiply
    3,479,147,450,579.10x = 4,801,372,289,995.70 × 1,937,644,586,802.80
  4. Step 4: Simplify right side
    3,479,147,450,579.10x = 9,303,353,026,935,132,669,345,792
  5. Step 5: Solve for x
    x = 9,303,353,026,935,132,669,345,792/3,479,147,450,579.10
  6. Step 6: Final answer
    x = 2,674,032,405,664.96

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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.