Home / 345,384,984.15-518,020,728.44-124,010,496.99

Finding the Fourth Proportional to 345,384,984.15, 518,020,728.44 and 124,010,496.99

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Solution

The fourth proportional to 345,384,984.15, 518,020,728.44 and 124,010,496.99 is: 185,995,370.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,384,984.15 : 518,020,728.44 = 124,010,496.99 : x
  2. Step 2: Convert to fraction form
    345,384,984.15/518,020,728.44 = 124,010,496.99/x
  3. Step 3: Cross multiply
    345,384,984.15x = 518,020,728.44 × 124,010,496.99
  4. Step 4: Simplify right side
    345,384,984.15x = 64,240,007,984,346,176
  5. Step 5: Solve for x
    x = 64,240,007,984,346,176/345,384,984.15
  6. Step 6: Final answer
    x = 185,995,370.19

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