Home / 459,746,694.60-689,955,965.10-323,697,798.60

Finding the Fourth Proportional to 459,746,694.60, 689,955,965.10 and 323,697,798.60

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Solution

The fourth proportional to 459,746,694.60, 689,955,965.10 and 323,697,798.60 is: 485,783,214.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,746,694.60 : 689,955,965.10 = 323,697,798.60 : x
  2. Step 2: Convert to fraction form
    459,746,694.60/689,955,965.10 = 323,697,798.60/x
  3. Step 3: Cross multiply
    459,746,694.60x = 689,955,965.10 × 323,697,798.60
  4. Step 4: Simplify right side
    459,746,694.60x = 223,337,227,033,808,448
  5. Step 5: Solve for x
    x = 223,337,227,033,808,448/459,746,694.60
  6. Step 6: Final answer
    x = 485,783,214.23

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