Home / 3,700,697,568.12-5,550,450,707.70-1,079,886,347.64

Finding the Fourth Proportional to 3,700,697,568.12, 5,550,450,707.70 and 1,079,886,347.64

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Solution

The fourth proportional to 3,700,697,568.12, 5,550,450,707.70 and 1,079,886,347.64 is: 1,619,655,708.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,697,568.12 : 5,550,450,707.70 = 1,079,886,347.64 : x
  2. Step 2: Convert to fraction form
    3,700,697,568.12/5,550,450,707.70 = 1,079,886,347.64/x
  3. Step 3: Cross multiply
    3,700,697,568.12x = 5,550,450,707.70 × 1,079,886,347.64
  4. Step 4: Simplify right side
    3,700,697,568.12x = 5,993,855,942,494,006,272
  5. Step 5: Solve for x
    x = 5,993,855,942,494,006,272/3,700,697,568.12
  6. Step 6: Final answer
    x = 1,619,655,708.73

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1.5x scale

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.