Home / 1,530,461,311.16-2,296,056,280.95-495,322,192.13

Finding the Fourth Proportional to 1,530,461,311.16, 2,296,056,280.95 and 495,322,192.13

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Solution

The fourth proportional to 1,530,461,311.16, 2,296,056,280.95 and 495,322,192.13 is: 743,101,195.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,461,311.16 : 2,296,056,280.95 = 495,322,192.13 : x
  2. Step 2: Convert to fraction form
    1,530,461,311.16/2,296,056,280.95 = 495,322,192.13/x
  3. Step 3: Cross multiply
    1,530,461,311.16x = 2,296,056,280.95 × 495,322,192.13
  4. Step 4: Simplify right side
    1,530,461,311.16x = 1,137,287,630,322,528,768
  5. Step 5: Solve for x
    x = 1,137,287,630,322,528,768/1,530,461,311.16
  6. Step 6: Final answer
    x = 743,101,195.72

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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.