Home / 4,196,632,668.03-5,791,433,692.05-2,291,469,681.74

Finding the Fourth Proportional to 4,196,632,668.03, 5,791,433,692.05 and 2,291,469,681.74

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Solution

The fourth proportional to 4,196,632,668.03, 5,791,433,692.05 and 2,291,469,681.74 is: 3,162,272,176.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,632,668.03 : 5,791,433,692.05 = 2,291,469,681.74 : x
  2. Step 2: Convert to fraction form
    4,196,632,668.03/5,791,433,692.05 = 2,291,469,681.74/x
  3. Step 3: Cross multiply
    4,196,632,668.03x = 5,791,433,692.05 × 2,291,469,681.74
  4. Step 4: Simplify right side
    4,196,632,668.03x = 13,270,894,719,111,170,048
  5. Step 5: Solve for x
    x = 13,270,894,719,111,170,048/4,196,632,668.03
  6. Step 6: Final answer
    x = 3,162,272,176.03

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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.