Home / 9,828,878,669.12-14,743,229,080.26-3,106,021,722.32

Finding the Fourth Proportional to 9,828,878,669.12, 14,743,229,080.26 and 3,106,021,722.32

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Solution

The fourth proportional to 9,828,878,669.12, 14,743,229,080.26 and 3,106,021,722.32 is: 4,659,004,482.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,878,669.12 : 14,743,229,080.26 = 3,106,021,722.32 : x
  2. Step 2: Convert to fraction form
    9,828,878,669.12/14,743,229,080.26 = 3,106,021,722.32/x
  3. Step 3: Cross multiply
    9,828,878,669.12x = 14,743,229,080.26 × 3,106,021,722.32
  4. Step 4: Simplify right side
    9,828,878,669.12x = 45,792,789,780,427,481,088
  5. Step 5: Solve for x
    x = 45,792,789,780,427,481,088/9,828,878,669.12
  6. Step 6: Final answer
    x = 4,659,004,482.81

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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.