Home / 909,692,450,267.73-1,364,622,559,734.60-297,075,221,080.89

Finding the Fourth Proportional to 909,692,450,267.73, 1,364,622,559,734.60 and 297,075,221,080.89

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Solution

The fourth proportional to 909,692,450,267.73, 1,364,622,559,734.60 and 297,075,221,080.89 is: 445,640,225,447.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,692,450,267.73 : 1,364,622,559,734.60 = 297,075,221,080.89 : x
  2. Step 2: Convert to fraction form
    909,692,450,267.73/1,364,622,559,734.60 = 297,075,221,080.89/x
  3. Step 3: Cross multiply
    909,692,450,267.73x = 1,364,622,559,734.60 × 297,075,221,080.89
  4. Step 4: Simplify right side
    909,692,450,267.73x = 405,395,548,625,126,394,167,296
  5. Step 5: Solve for x
    x = 405,395,548,625,126,394,167,296/909,692,450,267.73
  6. Step 6: Final answer
    x = 445,640,225,447.42

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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.