Home / 2,792,935,364.22-4,189,833,513.27-952,257,574.26

Finding the Fourth Proportional to 2,792,935,364.22, 4,189,833,513.27 and 952,257,574.26

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Solution

The fourth proportional to 2,792,935,364.22, 4,189,833,513.27 and 952,257,574.26 is: 1,428,533,130.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,935,364.22 : 4,189,833,513.27 = 952,257,574.26 : x
  2. Step 2: Convert to fraction form
    2,792,935,364.22/4,189,833,513.27 = 952,257,574.26/x
  3. Step 3: Cross multiply
    2,792,935,364.22x = 4,189,833,513.27 × 952,257,574.26
  4. Step 4: Simplify right side
    2,792,935,364.22x = 3,989,800,697,899,743,744
  5. Step 5: Solve for x
    x = 3,989,800,697,899,743,744/2,792,935,364.22
  6. Step 6: Final answer
    x = 1,428,533,130.06

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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.