Home / 6,554,749,216.86-9,827,896,488.31-2,571,235,836.20

Finding the Fourth Proportional to 6,554,749,216.86, 9,827,896,488.31 and 2,571,235,836.20

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Solution

The fourth proportional to 6,554,749,216.86, 9,827,896,488.31 and 2,571,235,836.20 is: 3,855,195,494.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,749,216.86 : 9,827,896,488.31 = 2,571,235,836.20 : x
  2. Step 2: Convert to fraction form
    6,554,749,216.86/9,827,896,488.31 = 2,571,235,836.20/x
  3. Step 3: Cross multiply
    6,554,749,216.86x = 9,827,896,488.31 × 2,571,235,836.20
  4. Step 4: Simplify right side
    6,554,749,216.86x = 25,269,839,645,144,813,568
  5. Step 5: Solve for x
    x = 25,269,839,645,144,813,568/6,554,749,216.86
  6. Step 6: Final answer
    x = 3,855,195,494.00

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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.