Home / 2,500,683,788.22-3,751,567,358.49-753,740,380.86

Finding the Fourth Proportional to 2,500,683,788.22, 3,751,567,358.49 and 753,740,380.86

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Solution

The fourth proportional to 2,500,683,788.22, 3,751,567,358.49 and 753,740,380.86 is: 1,130,773,839.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,683,788.22 : 3,751,567,358.49 = 753,740,380.86 : x
  2. Step 2: Convert to fraction form
    2,500,683,788.22/3,751,567,358.49 = 753,740,380.86/x
  3. Step 3: Cross multiply
    2,500,683,788.22x = 3,751,567,358.49 × 753,740,380.86
  4. Step 4: Simplify right side
    2,500,683,788.22x = 2,827,707,809,610,196,480
  5. Step 5: Solve for x
    x = 2,827,707,809,610,196,480/2,500,683,788.22
  6. Step 6: Final answer
    x = 1,130,773,839.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.