Home / 112,063,381.98-168,100,224.57-34,334,719.26

Finding the Fourth Proportional to 112,063,381.98, 168,100,224.57 and 34,334,719.26

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Solution

The fourth proportional to 112,063,381.98, 168,100,224.57 and 34,334,719.26 is: 51,503,657.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,063,381.98 : 168,100,224.57 = 34,334,719.26 : x
  2. Step 2: Convert to fraction form
    112,063,381.98/168,100,224.57 = 34,334,719.26/x
  3. Step 3: Cross multiply
    112,063,381.98x = 168,100,224.57 × 34,334,719.26
  4. Step 4: Simplify right side
    112,063,381.98x = 5,771,674,018,153,904
  5. Step 5: Solve for x
    x = 5,771,674,018,153,904/112,063,381.98
  6. Step 6: Final answer
    x = 51,503,657.27

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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.