Home / 1,295,379,164.73-1,943,074,439.61-410,068,873.31

Finding the Fourth Proportional to 1,295,379,164.73, 1,943,074,439.61 and 410,068,873.31

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Solution

The fourth proportional to 1,295,379,164.73, 1,943,074,439.61 and 410,068,873.31 is: 615,105,112.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,379,164.73 : 1,943,074,439.61 = 410,068,873.31 : x
  2. Step 2: Convert to fraction form
    1,295,379,164.73/1,943,074,439.61 = 410,068,873.31/x
  3. Step 3: Cross multiply
    1,295,379,164.73x = 1,943,074,439.61 × 410,068,873.31
  4. Step 4: Simplify right side
    1,295,379,164.73x = 796,794,346,206,281,984
  5. Step 5: Solve for x
    x = 796,794,346,206,281,984/1,295,379,164.73
  6. Step 6: Final answer
    x = 615,105,112.00

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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.