Home / 20,337,270,254.82-30,505,341,464.69-5,414,563,848.33

Finding the Fourth Proportional to 20,337,270,254.82, 30,505,341,464.69 and 5,414,563,848.33

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Solution

The fourth proportional to 20,337,270,254.82, 30,505,341,464.69 and 5,414,563,848.33 is: 8,121,695,635.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,337,270,254.82 : 30,505,341,464.69 = 5,414,563,848.33 : x
  2. Step 2: Convert to fraction form
    20,337,270,254.82/30,505,341,464.69 = 5,414,563,848.33/x
  3. Step 3: Cross multiply
    20,337,270,254.82x = 30,505,341,464.69 × 5,414,563,848.33
  4. Step 4: Simplify right side
    20,337,270,254.82x = 165,173,119,075,650,961,408
  5. Step 5: Solve for x
    x = 165,173,119,075,650,961,408/20,337,270,254.82
  6. Step 6: Final answer
    x = 8,121,695,635.95

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1.5x scale

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.