Home / 1,594,917,345.23-2,201,021,169.44-880,451,206.36

Finding the Fourth Proportional to 1,594,917,345.23, 2,201,021,169.44 and 880,451,206.36

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Solution

The fourth proportional to 1,594,917,345.23, 2,201,021,169.44 and 880,451,206.36 is: 1,215,042,114.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,917,345.23 : 2,201,021,169.44 = 880,451,206.36 : x
  2. Step 2: Convert to fraction form
    1,594,917,345.23/2,201,021,169.44 = 880,451,206.36/x
  3. Step 3: Cross multiply
    1,594,917,345.23x = 2,201,021,169.44 × 880,451,206.36
  4. Step 4: Simplify right side
    1,594,917,345.23x = 1,937,891,743,864,807,424
  5. Step 5: Solve for x
    x = 1,937,891,743,864,807,424/1,594,917,345.23
  6. Step 6: Final answer
    x = 1,215,042,114.67

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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.