Home / 551,429,803.10-827,144,704.65-491,164,393.70

Finding the Fourth Proportional to 551,429,803.10, 827,144,704.65 and 491,164,393.70

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Solution

The fourth proportional to 551,429,803.10, 827,144,704.65 and 491,164,393.70 is: 736,746,590.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,429,803.10 : 827,144,704.65 = 491,164,393.70 : x
  2. Step 2: Convert to fraction form
    551,429,803.10/827,144,704.65 = 491,164,393.70/x
  3. Step 3: Cross multiply
    551,429,803.10x = 827,144,704.65 × 491,164,393.70
  4. Step 4: Simplify right side
    551,429,803.10x = 406,264,027,361,582,784
  5. Step 5: Solve for x
    x = 406,264,027,361,582,784/551,429,803.10
  6. Step 6: Final answer
    x = 736,746,590.55

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