Home / 2,622,011,668.97-3,618,333,875.71-1,432,555,097.54

Finding the Fourth Proportional to 2,622,011,668.97, 3,618,333,875.71 and 1,432,555,097.54

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Solution

The fourth proportional to 2,622,011,668.97, 3,618,333,875.71 and 1,432,555,097.54 is: 1,976,902,963.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,011,668.97 : 3,618,333,875.71 = 1,432,555,097.54 : x
  2. Step 2: Convert to fraction form
    2,622,011,668.97/3,618,333,875.71 = 1,432,555,097.54/x
  3. Step 3: Cross multiply
    2,622,011,668.97x = 3,618,333,875.71 × 1,432,555,097.54
  4. Step 4: Simplify right side
    2,622,011,668.97x = 5,183,462,638,255,490,048
  5. Step 5: Solve for x
    x = 5,183,462,638,255,490,048/2,622,011,668.97
  6. Step 6: Final answer
    x = 1,976,902,963.32

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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.