Home / 3,320,416,075,351.50-4,980,842,653,585-869,994,317,292.50

Finding the Fourth Proportional to 3,320,416,075,351.50, 4,980,842,653,585 and 869,994,317,292.50

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Solution

The fourth proportional to 3,320,416,075,351.50, 4,980,842,653,585 and 869,994,317,292.50 is: 1,305,048,736,546.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,416,075,351.50 : 4,980,842,653,585 = 869,994,317,292.50 : x
  2. Step 2: Convert to fraction form
    3,320,416,075,351.50/4,980,842,653,585 = 869,994,317,292.50/x
  3. Step 3: Cross multiply
    3,320,416,075,351.50x = 4,980,842,653,585 × 869,994,317,292.50
  4. Step 4: Simplify right side
    3,320,416,075,351.50x = 4,333,304,803,947,046,269,616,128
  5. Step 5: Solve for x
    x = 4,333,304,803,947,046,269,616,128/3,320,416,075,351.50
  6. Step 6: Final answer
    x = 1,305,048,736,546.77

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Double scale
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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.