Home / 2,973,739,055.40-4,461,116,765.34-1,225,986,381.49

Finding the Fourth Proportional to 2,973,739,055.40, 4,461,116,765.34 and 1,225,986,381.49

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Solution

The fourth proportional to 2,973,739,055.40, 4,461,116,765.34 and 1,225,986,381.49 is: 1,839,189,081.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,739,055.40 : 4,461,116,765.34 = 1,225,986,381.49 : x
  2. Step 2: Convert to fraction form
    2,973,739,055.40/4,461,116,765.34 = 1,225,986,381.49/x
  3. Step 3: Cross multiply
    2,973,739,055.40x = 4,461,116,765.34 × 1,225,986,381.49
  4. Step 4: Simplify right side
    2,973,739,055.40x = 5,469,268,400,546,624,512
  5. Step 5: Solve for x
    x = 5,469,268,400,546,624,512/2,973,739,055.40
  6. Step 6: Final answer
    x = 1,839,189,081.04

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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.