Home / 1,809,822,037,273.40-2,715,011,998,671.80-617,062,829,379.25

Finding the Fourth Proportional to 1,809,822,037,273.40, 2,715,011,998,671.80 and 617,062,829,379.25

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Solution

The fourth proportional to 1,809,822,037,273.40, 2,715,011,998,671.80 and 617,062,829,379.25 is: 925,689,350,220.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,822,037,273.40 : 2,715,011,998,671.80 = 617,062,829,379.25 : x
  2. Step 2: Convert to fraction form
    1,809,822,037,273.40/2,715,011,998,671.80 = 617,062,829,379.25/x
  3. Step 3: Cross multiply
    1,809,822,037,273.40x = 2,715,011,998,671.80 × 617,062,829,379.25
  4. Step 4: Simplify right side
    1,809,822,037,273.40x = 1,675,332,985,699,033,201,770,496
  5. Step 5: Solve for x
    x = 1,675,332,985,699,033,201,770,496/1,809,822,037,273.40
  6. Step 6: Final answer
    x = 925,689,350,220.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.