Home / 852,984,867.40-1,279,477,301.10-698,016,671.80

Finding the Fourth Proportional to 852,984,867.40, 1,279,477,301.10 and 698,016,671.80

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Solution

The fourth proportional to 852,984,867.40, 1,279,477,301.10 and 698,016,671.80 is: 1,047,025,007.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,984,867.40 : 1,279,477,301.10 = 698,016,671.80 : x
  2. Step 2: Convert to fraction form
    852,984,867.40/1,279,477,301.10 = 698,016,671.80/x
  3. Step 3: Cross multiply
    852,984,867.40x = 1,279,477,301.10 × 698,016,671.80
  4. Step 4: Simplify right side
    852,984,867.40x = 893,096,487,357,468,288
  5. Step 5: Solve for x
    x = 893,096,487,357,468,288/852,984,867.40
  6. Step 6: Final answer
    x = 1,047,025,007.70

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