Home / 4,039,272,196,942.10-5,574,201,007,271.80-2,187,383,544,858.90

Finding the Fourth Proportional to 4,039,272,196,942.10, 5,574,201,007,271.80 and 2,187,383,544,858.90

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Solution

The fourth proportional to 4,039,272,196,942.10, 5,574,201,007,271.80 and 2,187,383,544,858.90 is: 3,018,592,202,890.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,272,196,942.10 : 5,574,201,007,271.80 = 2,187,383,544,858.90 : x
  2. Step 2: Convert to fraction form
    4,039,272,196,942.10/5,574,201,007,271.80 = 2,187,383,544,858.90/x
  3. Step 3: Cross multiply
    4,039,272,196,942.10x = 5,574,201,007,271.80 × 2,187,383,544,858.90
  4. Step 4: Simplify right side
    4,039,272,196,942.10x = 12,192,915,559,042,240,535,855,104
  5. Step 5: Solve for x
    x = 12,192,915,559,042,240,535,855,104/4,039,272,196,942.10
  6. Step 6: Final answer
    x = 3,018,592,202,890.61

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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.