Home / 117,954,558.08-162,778,045.20-65,746,903.40

Finding the Fourth Proportional to 117,954,558.08, 162,778,045.20 and 65,746,903.40

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Solution

The fourth proportional to 117,954,558.08, 162,778,045.20 and 65,746,903.40 is: 90,731,147.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,954,558.08 : 162,778,045.20 = 65,746,903.40 : x
  2. Step 2: Convert to fraction form
    117,954,558.08/162,778,045.20 = 65,746,903.40/x
  3. Step 3: Cross multiply
    117,954,558.08x = 162,778,045.20 × 65,746,903.40
  4. Step 4: Simplify right side
    117,954,558.08x = 10,702,152,413,405,232
  5. Step 5: Solve for x
    x = 10,702,152,413,405,232/117,954,558.08
  6. Step 6: Final answer
    x = 90,731,147.55

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