Home / 1,699,485,627.04-2,345,362,545.56-946,798,376.44

Finding the Fourth Proportional to 1,699,485,627.04, 2,345,362,545.56 and 946,798,376.44

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Solution

The fourth proportional to 1,699,485,627.04, 2,345,362,545.56 and 946,798,376.44 is: 1,306,622,083.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,485,627.04 : 2,345,362,545.56 = 946,798,376.44 : x
  2. Step 2: Convert to fraction form
    1,699,485,627.04/2,345,362,545.56 = 946,798,376.44/x
  3. Step 3: Cross multiply
    1,699,485,627.04x = 2,345,362,545.56 × 946,798,376.44
  4. Step 4: Simplify right side
    1,699,485,627.04x = 2,220,585,450,299,393,536
  5. Step 5: Solve for x
    x = 2,220,585,450,299,393,536/1,699,485,627.04
  6. Step 6: Final answer
    x = 1,306,622,083.16

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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.