Home / 4,039,272,196,952.80-5,574,201,007,287.10-2,187,383,544,869.70

Finding the Fourth Proportional to 4,039,272,196,952.80, 5,574,201,007,287.10 and 2,187,383,544,869.70

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Solution

The fourth proportional to 4,039,272,196,952.80, 5,574,201,007,287.10 and 2,187,383,544,869.70 is: 3,018,592,202,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,272,196,952.80 : 5,574,201,007,287.10 = 2,187,383,544,869.70 : x
  2. Step 2: Convert to fraction form
    4,039,272,196,952.80/5,574,201,007,287.10 = 2,187,383,544,869.70/x
  3. Step 3: Cross multiply
    4,039,272,196,952.80x = 5,574,201,007,287.10 × 2,187,383,544,869.70
  4. Step 4: Simplify right side
    4,039,272,196,952.80x = 12,192,915,559,135,907,330,129,920
  5. Step 5: Solve for x
    x = 12,192,915,559,135,907,330,129,920/4,039,272,196,952.80
  6. Step 6: Final answer
    x = 3,018,592,202,905.80

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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.