Home / 5,658,479,511,467.40-8,489,147,638,159.80-1,578,946,221,669.50

Finding the Fourth Proportional to 5,658,479,511,467.40, 8,489,147,638,159.80 and 1,578,946,221,669.50

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Solution

The fourth proportional to 5,658,479,511,467.40, 8,489,147,638,159.80 and 1,578,946,221,669.50 is: 2,368,817,906,171.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,479,511,467.40 : 8,489,147,638,159.80 = 1,578,946,221,669.50 : x
  2. Step 2: Convert to fraction form
    5,658,479,511,467.40/8,489,147,638,159.80 = 1,578,946,221,669.50/x
  3. Step 3: Cross multiply
    5,658,479,511,467.40x = 8,489,147,638,159.80 × 1,578,946,221,669.50
  4. Step 4: Simplify right side
    5,658,479,511,467.40x = 13,403,907,588,466,976,055,361,536
  5. Step 5: Solve for x
    x = 13,403,907,588,466,976,055,361,536/5,658,479,511,467.40
  6. Step 6: Final answer
    x = 2,368,817,906,171.22

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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.