Home / 5,061,814,918,494.80-6,985,299,160,407.80-2,749,562,721,357.90

Finding the Fourth Proportional to 5,061,814,918,494.80, 6,985,299,160,407.80 and 2,749,562,721,357.90

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Solution

The fourth proportional to 5,061,814,918,494.80, 6,985,299,160,407.80 and 2,749,562,721,357.90 is: 3,794,393,607,481.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,814,918,494.80 : 6,985,299,160,407.80 = 2,749,562,721,357.90 : x
  2. Step 2: Convert to fraction form
    5,061,814,918,494.80/6,985,299,160,407.80 = 2,749,562,721,357.90/x
  3. Step 3: Cross multiply
    5,061,814,918,494.80x = 6,985,299,160,407.80 × 2,749,562,721,357.90
  4. Step 4: Simplify right side
    5,061,814,918,494.80x = 19,206,518,168,989,923,685,695,488
  5. Step 5: Solve for x
    x = 19,206,518,168,989,923,685,695,488/5,061,814,918,494.80
  6. Step 6: Final answer
    x = 3,794,393,607,481.26

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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.