Home / 8,218,693,482,662.70-11,341,804,439,657-4,515,149,707,279.20

Finding the Fourth Proportional to 8,218,693,482,662.70, 11,341,804,439,657 and 4,515,149,707,279.20

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Solution

The fourth proportional to 8,218,693,482,662.70, 11,341,804,439,657 and 4,515,149,707,279.20 is: 6,230,910,679,874.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,218,693,482,662.70 : 11,341,804,439,657 = 4,515,149,707,279.20 : x
  2. Step 2: Convert to fraction form
    8,218,693,482,662.70/11,341,804,439,657 = 4,515,149,707,279.20/x
  3. Step 3: Cross multiply
    8,218,693,482,662.70x = 11,341,804,439,657 × 4,515,149,707,279.20
  4. Step 4: Simplify right side
    8,218,693,482,662.70x = 51,209,944,995,735,240,353,775,616
  5. Step 5: Solve for x
    x = 51,209,944,995,735,240,353,775,616/8,218,693,482,662.70
  6. Step 6: Final answer
    x = 6,230,910,679,874.17

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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.