Home / 2,460,933,046.16-3,395,786,878.95-1,960,416,401.12

Finding the Fourth Proportional to 2,460,933,046.16, 3,395,786,878.95 and 1,960,416,401.12

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Solution

The fourth proportional to 2,460,933,046.16, 3,395,786,878.95 and 1,960,416,401.12 is: 2,705,135,071.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,933,046.16 : 3,395,786,878.95 = 1,960,416,401.12 : x
  2. Step 2: Convert to fraction form
    2,460,933,046.16/3,395,786,878.95 = 1,960,416,401.12/x
  3. Step 3: Cross multiply
    2,460,933,046.16x = 3,395,786,878.95 × 1,960,416,401.12
  4. Step 4: Simplify right side
    2,460,933,046.16x = 6,657,156,292,200,790,016
  5. Step 5: Solve for x
    x = 6,657,156,292,200,790,016/2,460,933,046.16
  6. Step 6: Final answer
    x = 2,705,135,071.67

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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.