Home / 3,491,132,477.55-4,817,864,862.50-1,905,326,212.02

Finding the Fourth Proportional to 3,491,132,477.55, 4,817,864,862.50 and 1,905,326,212.02

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Solution

The fourth proportional to 3,491,132,477.55, 4,817,864,862.50 and 1,905,326,212.02 is: 2,629,405,864.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,132,477.55 : 4,817,864,862.50 = 1,905,326,212.02 : x
  2. Step 2: Convert to fraction form
    3,491,132,477.55/4,817,864,862.50 = 1,905,326,212.02/x
  3. Step 3: Cross multiply
    3,491,132,477.55x = 4,817,864,862.50 × 1,905,326,212.02
  4. Step 4: Simplify right side
    3,491,132,477.55x = 9,179,604,208,481,856,512
  5. Step 5: Solve for x
    x = 9,179,604,208,481,856,512/3,491,132,477.55
  6. Step 6: Final answer
    x = 2,629,405,864.00

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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.