Home / 4,088,535,275.20-6,132,802,912.80-2,619,207,198.40

Finding the Fourth Proportional to 4,088,535,275.20, 6,132,802,912.80 and 2,619,207,198.40

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Solution

The fourth proportional to 4,088,535,275.20, 6,132,802,912.80 and 2,619,207,198.40 is: 3,928,810,797.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,535,275.20 : 6,132,802,912.80 = 2,619,207,198.40 : x
  2. Step 2: Convert to fraction form
    4,088,535,275.20/6,132,802,912.80 = 2,619,207,198.40/x
  3. Step 3: Cross multiply
    4,088,535,275.20x = 6,132,802,912.80 × 2,619,207,198.40
  4. Step 4: Simplify right side
    4,088,535,275.20x = 16,063,081,535,574,249,472
  5. Step 5: Solve for x
    x = 16,063,081,535,574,249,472/4,088,535,275.20
  6. Step 6: Final answer
    x = 3,928,810,797.60

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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.