Home / 6,556,021,193.79-9,041,591,526.34-4,647,006,739.71

Finding the Fourth Proportional to 6,556,021,193.79, 9,041,591,526.34 and 4,647,006,739.71

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Solution

The fourth proportional to 6,556,021,193.79, 9,041,591,526.34 and 4,647,006,739.71 is: 6,408,816,493.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,021,193.79 : 9,041,591,526.34 = 4,647,006,739.71 : x
  2. Step 2: Convert to fraction form
    6,556,021,193.79/9,041,591,526.34 = 4,647,006,739.71/x
  3. Step 3: Cross multiply
    6,556,021,193.79x = 9,041,591,526.34 × 4,647,006,739.71
  4. Step 4: Simplify right side
    6,556,021,193.79x = 42,016,336,760,629,116,928
  5. Step 5: Solve for x
    x = 42,016,336,760,629,116,928/6,556,021,193.79
  6. Step 6: Final answer
    x = 6,408,816,493.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.