Home / 2,209,751,248.30-3,049,001,501.27-1,269,772,286.85

Finding the Fourth Proportional to 2,209,751,248.30, 3,049,001,501.27 and 1,269,772,286.85

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Solution

The fourth proportional to 2,209,751,248.30, 3,049,001,501.27 and 1,269,772,286.85 is: 1,752,024,175.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,751,248.30 : 3,049,001,501.27 = 1,269,772,286.85 : x
  2. Step 2: Convert to fraction form
    2,209,751,248.30/3,049,001,501.27 = 1,269,772,286.85/x
  3. Step 3: Cross multiply
    2,209,751,248.30x = 3,049,001,501.27 × 1,269,772,286.85
  4. Step 4: Simplify right side
    2,209,751,248.30x = 3,871,537,608,870,341,632
  5. Step 5: Solve for x
    x = 3,871,537,608,870,341,632/2,209,751,248.30
  6. Step 6: Final answer
    x = 1,752,024,175.51

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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.