Home / 9,994,374,821.80-14,991,561,322.35-4,398,311,907.45

Finding the Fourth Proportional to 9,994,374,821.80, 14,991,561,322.35 and 4,398,311,907.45

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Solution

The fourth proportional to 9,994,374,821.80, 14,991,561,322.35 and 4,398,311,907.45 is: 6,597,467,460.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,374,821.80 : 14,991,561,322.35 = 4,398,311,907.45 : x
  2. Step 2: Convert to fraction form
    9,994,374,821.80/14,991,561,322.35 = 4,398,311,907.45/x
  3. Step 3: Cross multiply
    9,994,374,821.80x = 14,991,561,322.35 × 4,398,311,907.45
  4. Step 4: Simplify right side
    9,994,374,821.80x = 65,937,562,675,336,871,936
  5. Step 5: Solve for x
    x = 65,937,562,675,336,871,936/9,994,374,821.80
  6. Step 6: Final answer
    x = 6,597,467,460.55

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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.