Home / 3,680,355,215.22-5,518,595,720.25-2,516,156,645.76

Finding the Fourth Proportional to 3,680,355,215.22, 5,518,595,720.25 and 2,516,156,645.76

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Solution

The fourth proportional to 3,680,355,215.22, 5,518,595,720.25 and 2,516,156,645.76 is: 3,772,910,625.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,355,215.22 : 5,518,595,720.25 = 2,516,156,645.76 : x
  2. Step 2: Convert to fraction form
    3,680,355,215.22/5,518,595,720.25 = 2,516,156,645.76/x
  3. Step 3: Cross multiply
    3,680,355,215.22x = 5,518,595,720.25 × 2,516,156,645.76
  4. Step 4: Simplify right side
    3,680,355,215.22x = 13,885,651,296,769,732,608
  5. Step 5: Solve for x
    x = 13,885,651,296,769,732,608/3,680,355,215.22
  6. Step 6: Final answer
    x = 3,772,910,625.41

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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.