Home / 1,530,464,945.13-2,296,061,695.32-495,325,827.45

Finding the Fourth Proportional to 1,530,464,945.13, 2,296,061,695.32 and 495,325,827.45

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Solution

The fourth proportional to 1,530,464,945.13, 2,296,061,695.32 and 495,325,827.45 is: 743,106,637.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,464,945.13 : 2,296,061,695.32 = 495,325,827.45 : x
  2. Step 2: Convert to fraction form
    1,530,464,945.13/2,296,061,695.32 = 495,325,827.45/x
  3. Step 3: Cross multiply
    1,530,464,945.13x = 2,296,061,695.32 × 495,325,827.45
  4. Step 4: Simplify right side
    1,530,464,945.13x = 1,137,298,659,110,628,864
  5. Step 5: Solve for x
    x = 1,137,298,659,110,628,864/1,530,464,945.13
  6. Step 6: Final answer
    x = 743,106,637.45

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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.