Home / 1,651,672,336.58-2,279,357,151.93-1,016,958,996.59

Finding the Fourth Proportional to 1,651,672,336.58, 2,279,357,151.93 and 1,016,958,996.59

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Solution

The fourth proportional to 1,651,672,336.58, 2,279,357,151.93 and 1,016,958,996.59 is: 1,403,433,786.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,672,336.58 : 2,279,357,151.93 = 1,016,958,996.59 : x
  2. Step 2: Convert to fraction form
    1,651,672,336.58/2,279,357,151.93 = 1,016,958,996.59/x
  3. Step 3: Cross multiply
    1,651,672,336.58x = 2,279,357,151.93 × 1,016,958,996.59
  4. Step 4: Simplify right side
    1,651,672,336.58x = 2,318,012,762,095,595,008
  5. Step 5: Solve for x
    x = 2,318,012,762,095,595,008/1,651,672,336.58
  6. Step 6: Final answer
    x = 1,403,433,786.93

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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.