Home / 29,925,161.64-44,889,638.85-12,650,142.96

Finding the Fourth Proportional to 29,925,161.64, 44,889,638.85 and 12,650,142.96

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Solution

The fourth proportional to 29,925,161.64, 44,889,638.85 and 12,650,142.96 is: 18,976,016.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925,161.64 : 44,889,638.85 = 12,650,142.96 : x
  2. Step 2: Convert to fraction form
    29,925,161.64/44,889,638.85 = 12,650,142.96/x
  3. Step 3: Cross multiply
    29,925,161.64x = 44,889,638.85 × 12,650,142.96
  4. Step 4: Simplify right side
    29,925,161.64x = 567,860,348,875,270
  5. Step 5: Solve for x
    x = 567,860,348,875,270/29,925,161.64
  6. Step 6: Final answer
    x = 18,976,016.09

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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.