Home / 14,275,410,120.32-19,698,881,884.65-7,844,891,975.01

Finding the Fourth Proportional to 14,275,410,120.32, 19,698,881,884.65 and 7,844,891,975.01

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Solution

The fourth proportional to 14,275,410,120.32, 19,698,881,884.65 and 7,844,891,975.01 is: 10,825,300,226.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,275,410,120.32 : 19,698,881,884.65 = 7,844,891,975.01 : x
  2. Step 2: Convert to fraction form
    14,275,410,120.32/19,698,881,884.65 = 7,844,891,975.01/x
  3. Step 3: Cross multiply
    14,275,410,120.32x = 19,698,881,884.65 × 7,844,891,975.01
  4. Step 4: Simplify right side
    14,275,410,120.32x = 154,535,600,413,560,668,160
  5. Step 5: Solve for x
    x = 154,535,600,413,560,668,160/14,275,410,120.32
  6. Step 6: Final answer
    x = 10,825,300,226.83

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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.