Home / 2,182,898,480,205.80-3,012,197,744,637.60-1,207,395,360,083.80

Finding the Fourth Proportional to 2,182,898,480,205.80, 3,012,197,744,637.60 and 1,207,395,360,083.80

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Solution

The fourth proportional to 2,182,898,480,205.80, 3,012,197,744,637.60 and 1,207,395,360,083.80 is: 1,666,093,780,131.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,898,480,205.80 : 3,012,197,744,637.60 = 1,207,395,360,083.80 : x
  2. Step 2: Convert to fraction form
    2,182,898,480,205.80/3,012,197,744,637.60 = 1,207,395,360,083.80/x
  3. Step 3: Cross multiply
    2,182,898,480,205.80x = 3,012,197,744,637.60 × 1,207,395,360,083.80
  4. Step 4: Simplify right side
    2,182,898,480,205.80x = 3,636,913,580,530,325,820,276,736
  5. Step 5: Solve for x
    x = 3,636,913,580,530,325,820,276,736/2,182,898,480,205.80
  6. Step 6: Final answer
    x = 1,666,093,780,131.93

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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.