Home / 2,013,321,133,394.60-2,779,045,284,165-1,602,543,110,757.80

Finding the Fourth Proportional to 2,013,321,133,394.60, 2,779,045,284,165 and 1,602,543,110,757.80

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Solution

The fourth proportional to 2,013,321,133,394.60, 2,779,045,284,165 and 1,602,543,110,757.80 is: 2,212,036,520,529.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,321,133,394.60 : 2,779,045,284,165 = 1,602,543,110,757.80 : x
  2. Step 2: Convert to fraction form
    2,013,321,133,394.60/2,779,045,284,165 = 1,602,543,110,757.80/x
  3. Step 3: Cross multiply
    2,013,321,133,394.60x = 2,779,045,284,165 × 1,602,543,110,757.80
  4. Step 4: Simplify right side
    2,013,321,133,394.60x = 4,453,539,874,622,573,455,081,472
  5. Step 5: Solve for x
    x = 4,453,539,874,622,573,455,081,472/2,013,321,133,394.60
  6. Step 6: Final answer
    x = 2,212,036,520,529.44

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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.