Home / 165,492,777,649.32-248,239,169,754.48-39,723,374,676.24

Finding the Fourth Proportional to 165,492,777,649.32, 248,239,169,754.48 and 39,723,374,676.24

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Solution

The fourth proportional to 165,492,777,649.32, 248,239,169,754.48 and 39,723,374,676.24 is: 59,585,062,801.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,492,777,649.32 : 248,239,169,754.48 = 39,723,374,676.24 : x
  2. Step 2: Convert to fraction form
    165,492,777,649.32/248,239,169,754.48 = 39,723,374,676.24/x
  3. Step 3: Cross multiply
    165,492,777,649.32x = 248,239,169,754.48 × 39,723,374,676.24
  4. Step 4: Simplify right side
    165,492,777,649.32x = 9,860,897,549,475,953,770,496
  5. Step 5: Solve for x
    x = 9,860,897,549,475,953,770,496/165,492,777,649.32
  6. Step 6: Final answer
    x = 59,585,062,801.78

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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.