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Finding the Fourth Proportional to 996,701,140.80, 1,495,051,711.20 and 996,701,140.80

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Solution

The fourth proportional to 996,701,140.80, 1,495,051,711.20 and 996,701,140.80 is: 1,495,051,711.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,701,140.80 : 1,495,051,711.20 = 996,701,140.80 : x
  2. Step 2: Convert to fraction form
    996,701,140.80/1,495,051,711.20 = 996,701,140.80/x
  3. Step 3: Cross multiply
    996,701,140.80x = 1,495,051,711.20 × 996,701,140.80
  4. Step 4: Simplify right side
    996,701,140.80x = 1,490,119,746,108,032,000
  5. Step 5: Solve for x
    x = 1,490,119,746,108,032,000/996,701,140.80
  6. Step 6: Final answer
    x = 1,495,051,711.20

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