Home / 1,632,630,064.32-2,448,442,786.32-467,786,450.16

Finding the Fourth Proportional to 1,632,630,064.32, 2,448,442,786.32 and 467,786,450.16

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Solution

The fourth proportional to 1,632,630,064.32, 2,448,442,786.32 and 467,786,450.16 is: 701,535,751.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,630,064.32 : 2,448,442,786.32 = 467,786,450.16 : x
  2. Step 2: Convert to fraction form
    1,632,630,064.32/2,448,442,786.32 = 467,786,450.16/x
  3. Step 3: Cross multiply
    1,632,630,064.32x = 2,448,442,786.32 × 467,786,450.16
  4. Step 4: Simplify right side
    1,632,630,064.32x = 1,145,348,359,432,492,416
  5. Step 5: Solve for x
    x = 1,145,348,359,432,492,416/1,632,630,064.32
  6. Step 6: Final answer
    x = 701,535,751.71

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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.