Home / 125,346,917,828.70-188,045,191,233.18-35,810,673,484.86

Finding the Fourth Proportional to 125,346,917,828.70, 188,045,191,233.18 and 35,810,673,484.86

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Solution

The fourth proportional to 125,346,917,828.70, 188,045,191,233.18 and 35,810,673,484.86 is: 53,723,099,540.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,346,917,828.70 : 188,045,191,233.18 = 35,810,673,484.86 : x
  2. Step 2: Convert to fraction form
    125,346,917,828.70/188,045,191,233.18 = 35,810,673,484.86/x
  3. Step 3: Cross multiply
    125,346,917,828.70x = 188,045,191,233.18 × 35,810,673,484.86
  4. Step 4: Simplify right side
    125,346,917,828.70x = 6,734,024,943,649,467,400,192
  5. Step 5: Solve for x
    x = 6,734,024,943,649,467,400,192/125,346,917,828.70
  6. Step 6: Final answer
    x = 53,723,099,540.85

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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.