Home / 2,193,732,013.02-3,027,405,885.75-1,203,657,167.58

Finding the Fourth Proportional to 2,193,732,013.02, 3,027,405,885.75 and 1,203,657,167.58

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Solution

The fourth proportional to 2,193,732,013.02, 3,027,405,885.75 and 1,203,657,167.58 is: 1,661,077,457.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,732,013.02 : 3,027,405,885.75 = 1,203,657,167.58 : x
  2. Step 2: Convert to fraction form
    2,193,732,013.02/3,027,405,885.75 = 1,203,657,167.58/x
  3. Step 3: Cross multiply
    2,193,732,013.02x = 3,027,405,885.75 × 1,203,657,167.58
  4. Step 4: Simplify right side
    2,193,732,013.02x = 3,643,958,793,556,866,048
  5. Step 5: Solve for x
    x = 3,643,958,793,556,866,048/2,193,732,013.02
  6. Step 6: Final answer
    x = 1,661,077,457.01

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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.