Home / 2,718,249,106.08-3,749,058,659.82-1,765,936,677.18

Finding the Fourth Proportional to 2,718,249,106.08, 3,749,058,659.82 and 1,765,936,677.18

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Solution

The fourth proportional to 2,718,249,106.08, 3,749,058,659.82 and 1,765,936,677.18 is: 2,435,612,018.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,249,106.08 : 3,749,058,659.82 = 1,765,936,677.18 : x
  2. Step 2: Convert to fraction form
    2,718,249,106.08/3,749,058,659.82 = 1,765,936,677.18/x
  3. Step 3: Cross multiply
    2,718,249,106.08x = 3,749,058,659.82 × 1,765,936,677.18
  4. Step 4: Simplify right side
    2,718,249,106.08x = 6,620,600,192,275,435,520
  5. Step 5: Solve for x
    x = 6,620,600,192,275,435,520/2,718,249,106.08
  6. Step 6: Final answer
    x = 2,435,612,018.58

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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.