Home / 5,061,814,918,494.50-6,985,299,160,406.50-2,749,562,721,357.20

Finding the Fourth Proportional to 5,061,814,918,494.50, 6,985,299,160,406.50 and 2,749,562,721,357.20

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Solution

The fourth proportional to 5,061,814,918,494.50, 6,985,299,160,406.50 and 2,749,562,721,357.20 is: 3,794,393,607,479.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,814,918,494.50 : 6,985,299,160,406.50 = 2,749,562,721,357.20 : x
  2. Step 2: Convert to fraction form
    5,061,814,918,494.50/6,985,299,160,406.50 = 2,749,562,721,357.20/x
  3. Step 3: Cross multiply
    5,061,814,918,494.50x = 6,985,299,160,406.50 × 2,749,562,721,357.20
  4. Step 4: Simplify right side
    5,061,814,918,494.50x = 19,206,518,168,981,462,600,122,368
  5. Step 5: Solve for x
    x = 19,206,518,168,981,462,600,122,368/5,061,814,918,494.50
  6. Step 6: Final answer
    x = 3,794,393,607,479.81

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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.