Home / 3,010,995,277.83-4,515,991,969.75-911,972,633.83

Finding the Fourth Proportional to 3,010,995,277.83, 4,515,991,969.75 and 911,972,633.83

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Solution

The fourth proportional to 3,010,995,277.83, 4,515,991,969.75 and 911,972,633.83 is: 1,367,807,223.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,995,277.83 : 4,515,991,969.75 = 911,972,633.83 : x
  2. Step 2: Convert to fraction form
    3,010,995,277.83/4,515,991,969.75 = 911,972,633.83/x
  3. Step 3: Cross multiply
    3,010,995,277.83x = 4,515,991,969.75 × 911,972,633.83
  4. Step 4: Simplify right side
    3,010,995,277.83x = 4,118,461,090,994,467,840
  5. Step 5: Solve for x
    x = 4,118,461,090,994,467,840/3,010,995,277.83
  6. Step 6: Final answer
    x = 1,367,807,223.52

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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.