Home / 6,786,697,527.12-10,179,943,851.60-3,053,352,551.88

Finding the Fourth Proportional to 6,786,697,527.12, 10,179,943,851.60 and 3,053,352,551.88

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Solution

The fourth proportional to 6,786,697,527.12, 10,179,943,851.60 and 3,053,352,551.88 is: 4,579,982,740.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,697,527.12 : 10,179,943,851.60 = 3,053,352,551.88 : x
  2. Step 2: Convert to fraction form
    6,786,697,527.12/10,179,943,851.60 = 3,053,352,551.88/x
  3. Step 3: Cross multiply
    6,786,697,527.12x = 10,179,943,851.60 × 3,053,352,551.88
  4. Step 4: Simplify right side
    6,786,697,527.12x = 31,082,957,537,277,976,576
  5. Step 5: Solve for x
    x = 31,082,957,537,277,976,576/6,786,697,527.12
  6. Step 6: Final answer
    x = 4,579,982,740.22

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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.