Home / 6,554,749,220.11-9,827,896,493.18-2,571,235,839.45

Finding the Fourth Proportional to 6,554,749,220.11, 9,827,896,493.18 and 2,571,235,839.45

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Solution

The fourth proportional to 6,554,749,220.11, 9,827,896,493.18 and 2,571,235,839.45 is: 3,855,195,498.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,749,220.11 : 9,827,896,493.18 = 2,571,235,839.45 : x
  2. Step 2: Convert to fraction form
    6,554,749,220.11/9,827,896,493.18 = 2,571,235,839.45/x
  3. Step 3: Cross multiply
    6,554,749,220.11x = 9,827,896,493.18 × 2,571,235,839.45
  4. Step 4: Simplify right side
    6,554,749,220.11x = 25,269,839,689,669,386,240
  5. Step 5: Solve for x
    x = 25,269,839,689,669,386,240/6,554,749,220.11
  6. Step 6: Final answer
    x = 3,855,195,498.88

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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.