Home / 2,265,751,745.17-3,126,596,525.62-1,248,420,240.74

Finding the Fourth Proportional to 2,265,751,745.17, 3,126,596,525.62 and 1,248,420,240.74

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Solution

The fourth proportional to 2,265,751,745.17, 3,126,596,525.62 and 1,248,420,240.74 is: 1,722,742,306.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,751,745.17 : 3,126,596,525.62 = 1,248,420,240.74 : x
  2. Step 2: Convert to fraction form
    2,265,751,745.17/3,126,596,525.62 = 1,248,420,240.74/x
  3. Step 3: Cross multiply
    2,265,751,745.17x = 3,126,596,525.62 × 1,248,420,240.74
  4. Step 4: Simplify right side
    2,265,751,745.17x = 3,903,306,387,212,002,816
  5. Step 5: Solve for x
    x = 3,903,306,387,212,002,816/2,265,751,745.17
  6. Step 6: Final answer
    x = 1,722,742,306.40

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1.5x scale

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.