Home / 2,052,153,969.60-3,078,230,954.40-598,178,827.20

Finding the Fourth Proportional to 2,052,153,969.60, 3,078,230,954.40 and 598,178,827.20

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Solution

The fourth proportional to 2,052,153,969.60, 3,078,230,954.40 and 598,178,827.20 is: 897,268,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,153,969.60 : 3,078,230,954.40 = 598,178,827.20 : x
  2. Step 2: Convert to fraction form
    2,052,153,969.60/3,078,230,954.40 = 598,178,827.20/x
  3. Step 3: Cross multiply
    2,052,153,969.60x = 3,078,230,954.40 × 598,178,827.20
  4. Step 4: Simplify right side
    2,052,153,969.60x = 1,841,332,582,153,728,768
  5. Step 5: Solve for x
    x = 1,841,332,582,153,728,768/2,052,153,969.60
  6. Step 6: Final answer
    x = 897,268,240.80

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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.