Home / 1,530,461,316.16-2,296,056,288.46-495,322,197.12

Finding the Fourth Proportional to 1,530,461,316.16, 2,296,056,288.46 and 495,322,197.12

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Solution

The fourth proportional to 1,530,461,316.16, 2,296,056,288.46 and 495,322,197.12 is: 743,101,203.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,461,316.16 : 2,296,056,288.46 = 495,322,197.12 : x
  2. Step 2: Convert to fraction form
    1,530,461,316.16/2,296,056,288.46 = 495,322,197.12/x
  3. Step 3: Cross multiply
    1,530,461,316.16x = 2,296,056,288.46 × 495,322,197.12
  4. Step 4: Simplify right side
    1,530,461,316.16x = 1,137,287,645,511,199,744
  5. Step 5: Solve for x
    x = 1,137,287,645,511,199,744/1,530,461,316.16
  6. Step 6: Final answer
    x = 743,101,203.21

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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.