Home / 11,587,675,989,005-15,991,333,968,371-6,385,439,767,268

Finding the Fourth Proportional to 11,587,675,989,005, 15,991,333,968,371 and 6,385,439,767,268

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Solution

The fourth proportional to 11,587,675,989,005, 15,991,333,968,371 and 6,385,439,767,268 is: 8,812,094,845,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,675,989,005 : 15,991,333,968,371 = 6,385,439,767,268 : x
  2. Step 2: Convert to fraction form
    11,587,675,989,005/15,991,333,968,371 = 6,385,439,767,268/x
  3. Step 3: Cross multiply
    11,587,675,989,005x = 15,991,333,968,371 × 6,385,439,767,268
  4. Step 4: Simplify right side
    11,587,675,989,005x = 102,111,699,853,299,776,825,065,472
  5. Step 5: Solve for x
    x = 102,111,699,853,299,776,825,065,472/11,587,675,989,005
  6. Step 6: Final answer
    x = 8,812,094,845,436.55

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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.