Home / 4,867,531,769.21-7,301,286,300.85-3,197,359,771.02

Finding the Fourth Proportional to 4,867,531,769.21, 7,301,286,300.85 and 3,197,359,771.02

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Solution

The fourth proportional to 4,867,531,769.21, 7,301,286,300.85 and 3,197,359,771.02 is: 4,796,032,199.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,531,769.21 : 7,301,286,300.85 = 3,197,359,771.02 : x
  2. Step 2: Convert to fraction form
    4,867,531,769.21/7,301,286,300.85 = 3,197,359,771.02/x
  3. Step 3: Cross multiply
    4,867,531,769.21x = 7,301,286,300.85 × 3,197,359,771.02
  4. Step 4: Simplify right side
    4,867,531,769.21x = 23,344,839,095,028,903,936
  5. Step 5: Solve for x
    x = 23,344,839,095,028,903,936/4,867,531,769.21
  6. Step 6: Final answer
    x = 4,796,032,199.05

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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.