Home / 1,530,461,302.15-2,296,056,267.45-495,322,183.11

Finding the Fourth Proportional to 1,530,461,302.15, 2,296,056,267.45 and 495,322,183.11

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Solution

The fourth proportional to 1,530,461,302.15, 2,296,056,267.45 and 495,322,183.11 is: 743,101,182.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,461,302.15 : 2,296,056,267.45 = 495,322,183.11 : x
  2. Step 2: Convert to fraction form
    1,530,461,302.15/2,296,056,267.45 = 495,322,183.11/x
  3. Step 3: Cross multiply
    1,530,461,302.15x = 2,296,056,267.45 × 495,322,183.11
  4. Step 4: Simplify right side
    1,530,461,302.15x = 1,137,287,602,924,534,400
  5. Step 5: Solve for x
    x = 1,137,287,602,924,534,400/1,530,461,302.15
  6. Step 6: Final answer
    x = 743,101,182.19

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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.