Home / 3,303,543,878.21-4,559,010,823.71-1,798,097,451.86

Finding the Fourth Proportional to 3,303,543,878.21, 4,559,010,823.71 and 1,798,097,451.86

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Solution

The fourth proportional to 3,303,543,878.21, 4,559,010,823.71 and 1,798,097,451.86 is: 2,481,439,946.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,543,878.21 : 4,559,010,823.71 = 1,798,097,451.86 : x
  2. Step 2: Convert to fraction form
    3,303,543,878.21/4,559,010,823.71 = 1,798,097,451.86/x
  3. Step 3: Cross multiply
    3,303,543,878.21x = 4,559,010,823.71 × 1,798,097,451.86
  4. Step 4: Simplify right side
    3,303,543,878.21x = 8,197,545,745,115,110,400
  5. Step 5: Solve for x
    x = 8,197,545,745,115,110,400/3,303,543,878.21
  6. Step 6: Final answer
    x = 2,481,439,946.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.