Home / 8,025,143,639.36-12,032,946,677.92-3,051,229,580.32

Finding the Fourth Proportional to 8,025,143,639.36, 12,032,946,677.92 and 3,051,229,580.32

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Solution

The fourth proportional to 8,025,143,639.36, 12,032,946,677.92 and 3,051,229,580.32 is: 4,575,031,238.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,143,639.36 : 12,032,946,677.92 = 3,051,229,580.32 : x
  2. Step 2: Convert to fraction form
    8,025,143,639.36/12,032,946,677.92 = 3,051,229,580.32/x
  3. Step 3: Cross multiply
    8,025,143,639.36x = 12,032,946,677.92 × 3,051,229,580.32
  4. Step 4: Simplify right side
    8,025,143,639.36x = 36,715,282,842,082,783,232
  5. Step 5: Solve for x
    x = 36,715,282,842,082,783,232/8,025,143,639.36
  6. Step 6: Final answer
    x = 4,575,031,238.32

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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.