Home / 5,186,545,271.82-7,775,458,320.03-4,201,529,088.60

Finding the Fourth Proportional to 5,186,545,271.82, 7,775,458,320.03 and 4,201,529,088.60

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Solution

The fourth proportional to 5,186,545,271.82, 7,775,458,320.03 and 4,201,529,088.60 is: 6,298,762,007.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,186,545,271.82 : 7,775,458,320.03 = 4,201,529,088.60 : x
  2. Step 2: Convert to fraction form
    5,186,545,271.82/7,775,458,320.03 = 4,201,529,088.60/x
  3. Step 3: Cross multiply
    5,186,545,271.82x = 7,775,458,320.03 × 4,201,529,088.60
  4. Step 4: Simplify right side
    5,186,545,271.82x = 32,668,814,308,802,932,736
  5. Step 5: Solve for x
    x = 32,668,814,308,802,932,736/5,186,545,271.82
  6. Step 6: Final answer
    x = 6,298,762,007.59

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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.