Home / 13,549,363,917.48-20,317,067,465.22-6,081,544,725.78

Finding the Fourth Proportional to 13,549,363,917.48, 20,317,067,465.22 and 6,081,544,725.78

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Solution

The fourth proportional to 13,549,363,917.48, 20,317,067,465.22 and 6,081,544,725.78 is: 9,119,184,873.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,549,363,917.48 : 20,317,067,465.22 = 6,081,544,725.78 : x
  2. Step 2: Convert to fraction form
    13,549,363,917.48/20,317,067,465.22 = 6,081,544,725.78/x
  3. Step 3: Cross multiply
    13,549,363,917.48x = 20,317,067,465.22 × 6,081,544,725.78
  4. Step 4: Simplify right side
    13,549,363,917.48x = 123,559,154,486,425,124,864
  5. Step 5: Solve for x
    x = 123,559,154,486,425,124,864/13,549,363,917.48
  6. Step 6: Final answer
    x = 9,119,184,873.84

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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.