Home / 9,216,938,192.45-13,819,808,783.77-3,614,163,074.46

Finding the Fourth Proportional to 9,216,938,192.45, 13,819,808,783.77 and 3,614,163,074.46

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Solution

The fourth proportional to 9,216,938,192.45, 13,819,808,783.77 and 3,614,163,074.46 is: 5,419,049,315.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,938,192.45 : 13,819,808,783.77 = 3,614,163,074.46 : x
  2. Step 2: Convert to fraction form
    9,216,938,192.45/13,819,808,783.77 = 3,614,163,074.46/x
  3. Step 3: Cross multiply
    9,216,938,192.45x = 13,819,808,783.77 × 3,614,163,074.46
  4. Step 4: Simplify right side
    9,216,938,192.45x = 49,947,042,602,388,652,032
  5. Step 5: Solve for x
    x = 49,947,042,602,388,652,032/9,216,938,192.45
  6. Step 6: Final answer
    x = 5,419,049,315.46

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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.