Home / 4,240,683,028.10-6,352,749,271.28-3,303,618,232.21

Finding the Fourth Proportional to 4,240,683,028.10, 6,352,749,271.28 and 3,303,618,232.21

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Solution

The fourth proportional to 4,240,683,028.10, 6,352,749,271.28 and 3,303,618,232.21 is: 4,948,980,666.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,683,028.10 : 6,352,749,271.28 = 3,303,618,232.21 : x
  2. Step 2: Convert to fraction form
    4,240,683,028.10/6,352,749,271.28 = 3,303,618,232.21/x
  3. Step 3: Cross multiply
    4,240,683,028.10x = 6,352,749,271.28 × 3,303,618,232.21
  4. Step 4: Simplify right side
    4,240,683,028.10x = 20,987,058,317,267,660,800
  5. Step 5: Solve for x
    x = 20,987,058,317,267,660,800/4,240,683,028.10
  6. Step 6: Final answer
    x = 4,948,980,666.14

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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.