Home / 942,183,804.04-1,412,621,243.44-417,266,865.60

Finding the Fourth Proportional to 942,183,804.04, 1,412,621,243.44 and 417,266,865.60

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Solution

The fourth proportional to 942,183,804.04, 1,412,621,243.44 and 417,266,865.60 is: 625,610,455.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,183,804.04 : 1,412,621,243.44 = 417,266,865.60 : x
  2. Step 2: Convert to fraction form
    942,183,804.04/1,412,621,243.44 = 417,266,865.60/x
  3. Step 3: Cross multiply
    942,183,804.04x = 1,412,621,243.44 × 417,266,865.60
  4. Step 4: Simplify right side
    942,183,804.04x = 589,440,038,530,183,424
  5. Step 5: Solve for x
    x = 589,440,038,530,183,424/942,183,804.04
  6. Step 6: Final answer
    x = 625,610,455.20

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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.