Home / 251,922,210.60-377,883,315.90-208,875,489.60

Finding the Fourth Proportional to 251,922,210.60, 377,883,315.90 and 208,875,489.60

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Solution

The fourth proportional to 251,922,210.60, 377,883,315.90 and 208,875,489.60 is: 313,313,234.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,922,210.60 : 377,883,315.90 = 208,875,489.60 : x
  2. Step 2: Convert to fraction form
    251,922,210.60/377,883,315.90 = 208,875,489.60/x
  3. Step 3: Cross multiply
    251,922,210.60x = 377,883,315.90 × 208,875,489.60
  4. Step 4: Simplify right side
    251,922,210.60x = 78,930,562,620,283,952
  5. Step 5: Solve for x
    x = 78,930,562,620,283,952/251,922,210.60
  6. Step 6: Final answer
    x = 313,313,234.40

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