Home / 4,994,209,852.67-7,489,075,751.38-2,976,026,928.01

Finding the Fourth Proportional to 4,994,209,852.67, 7,489,075,751.38 and 2,976,026,928.01

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Solution

The fourth proportional to 4,994,209,852.67, 7,489,075,751.38 and 2,976,026,928.01 is: 4,462,706,165.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,209,852.67 : 7,489,075,751.38 = 2,976,026,928.01 : x
  2. Step 2: Convert to fraction form
    4,994,209,852.67/7,489,075,751.38 = 2,976,026,928.01/x
  3. Step 3: Cross multiply
    4,994,209,852.67x = 7,489,075,751.38 × 2,976,026,928.01
  4. Step 4: Simplify right side
    4,994,209,852.67x = 22,287,691,102,013,607,936
  5. Step 5: Solve for x
    x = 22,287,691,102,013,607,936/4,994,209,852.67
  6. Step 6: Final answer
    x = 4,462,706,165.64

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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.