Home / 2,385,758,308,998.20-3,578,650,841,813.80-795,780,257,240.16

Finding the Fourth Proportional to 2,385,758,308,998.20, 3,578,650,841,813.80 and 795,780,257,240.16

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Solution

The fourth proportional to 2,385,758,308,998.20, 3,578,650,841,813.80 and 795,780,257,240.16 is: 1,193,674,848,257.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,758,308,998.20 : 3,578,650,841,813.80 = 795,780,257,240.16 : x
  2. Step 2: Convert to fraction form
    2,385,758,308,998.20/3,578,650,841,813.80 = 795,780,257,240.16/x
  3. Step 3: Cross multiply
    2,385,758,308,998.20x = 3,578,650,841,813.80 × 795,780,257,240.16
  4. Step 4: Simplify right side
    2,385,758,308,998.20x = 2,847,819,687,471,301,072,519,168
  5. Step 5: Solve for x
    x = 2,847,819,687,471,301,072,519,168/2,385,758,308,998.20
  6. Step 6: Final answer
    x = 1,193,674,848,257.00

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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.