Home / 2,097,304,249.34-3,146,370,803.35-769,344,617.77

Finding the Fourth Proportional to 2,097,304,249.34, 3,146,370,803.35 and 769,344,617.77

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Solution

The fourth proportional to 2,097,304,249.34, 3,146,370,803.35 and 769,344,617.77 is: 1,154,168,949.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,304,249.34 : 3,146,370,803.35 = 769,344,617.77 : x
  2. Step 2: Convert to fraction form
    2,097,304,249.34/3,146,370,803.35 = 769,344,617.77/x
  3. Step 3: Cross multiply
    2,097,304,249.34x = 3,146,370,803.35 × 769,344,617.77
  4. Step 4: Simplify right side
    2,097,304,249.34x = 2,420,643,443,056,127,488
  5. Step 5: Solve for x
    x = 2,420,643,443,056,127,488/2,097,304,249.34
  6. Step 6: Final answer
    x = 1,154,168,949.89

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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.