Home / 4,720,404,204.37-6,514,178,608.16-2,605,877,524.32

Finding the Fourth Proportional to 4,720,404,204.37, 6,514,178,608.16 and 2,605,877,524.32

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Solution

The fourth proportional to 4,720,404,204.37, 6,514,178,608.16 and 2,605,877,524.32 is: 3,596,122,469.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,720,404,204.37 : 6,514,178,608.16 = 2,605,877,524.32 : x
  2. Step 2: Convert to fraction form
    4,720,404,204.37/6,514,178,608.16 = 2,605,877,524.32/x
  3. Step 3: Cross multiply
    4,720,404,204.37x = 6,514,178,608.16 × 2,605,877,524.32
  4. Step 4: Simplify right side
    4,720,404,204.37x = 16,975,151,624,410,284,032
  5. Step 5: Solve for x
    x = 16,975,151,624,410,284,032/4,720,404,204.37
  6. Step 6: Final answer
    x = 3,596,122,469.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.