Home / 6,159,235,474.76-9,235,163,683.56-1,960,374,604.64

Finding the Fourth Proportional to 6,159,235,474.76, 9,235,163,683.56 and 1,960,374,604.64

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Solution

The fourth proportional to 6,159,235,474.76, 9,235,163,683.56 and 1,960,374,604.64 is: 2,939,387,595.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159,235,474.76 : 9,235,163,683.56 = 1,960,374,604.64 : x
  2. Step 2: Convert to fraction form
    6,159,235,474.76/9,235,163,683.56 = 1,960,374,604.64/x
  3. Step 3: Cross multiply
    6,159,235,474.76x = 9,235,163,683.56 × 1,960,374,604.64
  4. Step 4: Simplify right side
    6,159,235,474.76x = 18,104,380,354,944,620,544
  5. Step 5: Solve for x
    x = 18,104,380,354,944,620,544/6,159,235,474.76
  6. Step 6: Final answer
    x = 2,939,387,595.93

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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.