Home / 669,191,718.60-1,003,787,577.90-531,442,211.40

Finding the Fourth Proportional to 669,191,718.60, 1,003,787,577.90 and 531,442,211.40

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Solution

The fourth proportional to 669,191,718.60, 1,003,787,577.90 and 531,442,211.40 is: 797,163,317.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,191,718.60 : 1,003,787,577.90 = 531,442,211.40 : x
  2. Step 2: Convert to fraction form
    669,191,718.60/1,003,787,577.90 = 531,442,211.40/x
  3. Step 3: Cross multiply
    669,191,718.60x = 1,003,787,577.90 × 531,442,211.40
  4. Step 4: Simplify right side
    669,191,718.60x = 533,455,090,175,025,728
  5. Step 5: Solve for x
    x = 533,455,090,175,025,728/669,191,718.60
  6. Step 6: Final answer
    x = 797,163,317.10

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