Home / 5,061,814,918,485.80-6,985,299,160,394.20-2,749,562,721,348.90

Finding the Fourth Proportional to 5,061,814,918,485.80, 6,985,299,160,394.20 and 2,749,562,721,348.90

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Solution

The fourth proportional to 5,061,814,918,485.80, 6,985,299,160,394.20 and 2,749,562,721,348.90 is: 3,794,393,607,468.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,814,918,485.80 : 6,985,299,160,394.20 = 2,749,562,721,348.90 : x
  2. Step 2: Convert to fraction form
    5,061,814,918,485.80/6,985,299,160,394.20 = 2,749,562,721,348.90/x
  3. Step 3: Cross multiply
    5,061,814,918,485.80x = 6,985,299,160,394.20 × 2,749,562,721,348.90
  4. Step 4: Simplify right side
    5,061,814,918,485.80x = 19,206,518,168,889,661,969,137,664
  5. Step 5: Solve for x
    x = 19,206,518,168,889,661,969,137,664/5,061,814,918,485.80
  6. Step 6: Final answer
    x = 3,794,393,607,468.20

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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.