Home / 797,147,777.40-1,195,910,622.90-409,030,510.20

Finding the Fourth Proportional to 797,147,777.40, 1,195,910,622.90 and 409,030,510.20

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Solution

The fourth proportional to 797,147,777.40, 1,195,910,622.90 and 409,030,510.20 is: 613,642,722.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,147,777.40 : 1,195,910,622.90 = 409,030,510.20 : x
  2. Step 2: Convert to fraction form
    797,147,777.40/1,195,910,622.90 = 409,030,510.20/x
  3. Step 3: Cross multiply
    797,147,777.40x = 1,195,910,622.90 × 409,030,510.20
  4. Step 4: Simplify right side
    797,147,777.40x = 489,163,932,238,386,816
  5. Step 5: Solve for x
    x = 489,163,932,238,386,816/797,147,777.40
  6. Step 6: Final answer
    x = 613,642,722.35

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