Home / 9,216,938,638.76-13,819,809,453.28-3,614,163,520.77

Finding the Fourth Proportional to 9,216,938,638.76, 13,819,809,453.28 and 3,614,163,520.77

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Solution

The fourth proportional to 9,216,938,638.76, 13,819,809,453.28 and 3,614,163,520.77 is: 5,419,049,984.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,938,638.76 : 13,819,809,453.28 = 3,614,163,520.77 : x
  2. Step 2: Convert to fraction form
    9,216,938,638.76/13,819,809,453.28 = 3,614,163,520.77/x
  3. Step 3: Cross multiply
    9,216,938,638.76x = 13,819,809,453.28 × 3,614,163,520.77
  4. Step 4: Simplify right side
    9,216,938,638.76x = 49,947,051,190,029,746,176
  5. Step 5: Solve for x
    x = 49,947,051,190,029,746,176/9,216,938,638.76
  6. Step 6: Final answer
    x = 5,419,049,984.78

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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.