Home / 296,993,043,941.44-445,521,446,347.02-127,030,284,703.84

Finding the Fourth Proportional to 296,993,043,941.44, 445,521,446,347.02 and 127,030,284,703.84

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Solution

The fourth proportional to 296,993,043,941.44, 445,521,446,347.02 and 127,030,284,703.84 is: 190,559,063,000.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,993,043,941.44 : 445,521,446,347.02 = 127,030,284,703.84 : x
  2. Step 2: Convert to fraction form
    296,993,043,941.44/445,521,446,347.02 = 127,030,284,703.84/x
  3. Step 3: Cross multiply
    296,993,043,941.44x = 445,521,446,347.02 × 127,030,284,703.84
  4. Step 4: Simplify right side
    296,993,043,941.44x = 56,594,716,171,128,530,796,544
  5. Step 5: Solve for x
    x = 56,594,716,171,128,530,796,544/296,993,043,941.44
  6. Step 6: Final answer
    x = 190,559,063,000.44

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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.