Home / 5,658,479,511,463.60-8,489,147,638,153.80-1,578,946,221,665.40

Finding the Fourth Proportional to 5,658,479,511,463.60, 8,489,147,638,153.80 and 1,578,946,221,665.40

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Solution

The fourth proportional to 5,658,479,511,463.60, 8,489,147,638,153.80 and 1,578,946,221,665.40 is: 2,368,817,906,164.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,479,511,463.60 : 8,489,147,638,153.80 = 1,578,946,221,665.40 : x
  2. Step 2: Convert to fraction form
    5,658,479,511,463.60/8,489,147,638,153.80 = 1,578,946,221,665.40/x
  3. Step 3: Cross multiply
    5,658,479,511,463.60x = 8,489,147,638,153.80 × 1,578,946,221,665.40
  4. Step 4: Simplify right side
    5,658,479,511,463.60x = 13,403,907,588,422,694,942,539,776
  5. Step 5: Solve for x
    x = 13,403,907,588,422,694,942,539,776/5,658,479,511,463.60
  6. Step 6: Final answer
    x = 2,368,817,906,164.99

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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.