Home / 4,733,848,999.20-7,100,773,498.80-1,975,457,632.80

Finding the Fourth Proportional to 4,733,848,999.20, 7,100,773,498.80 and 1,975,457,632.80

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Solution

The fourth proportional to 4,733,848,999.20, 7,100,773,498.80 and 1,975,457,632.80 is: 2,963,186,449.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,733,848,999.20 : 7,100,773,498.80 = 1,975,457,632.80 : x
  2. Step 2: Convert to fraction form
    4,733,848,999.20/7,100,773,498.80 = 1,975,457,632.80/x
  3. Step 3: Cross multiply
    4,733,848,999.20x = 7,100,773,498.80 × 1,975,457,632.80
  4. Step 4: Simplify right side
    4,733,848,999.20x = 14,027,277,206,988,421,120
  5. Step 5: Solve for x
    x = 14,027,277,206,988,421,120/4,733,848,999.20
  6. Step 6: Final answer
    x = 2,963,186,449.20

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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.