Home / 141,971,024.82-212,935,223-44,914,120.86

Finding the Fourth Proportional to 141,971,024.82, 212,935,223 and 44,914,120.86

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Solution

The fourth proportional to 141,971,024.82, 212,935,223 and 44,914,120.86 is: 67,364,438.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,971,024.82 : 212,935,223 = 44,914,120.86 : x
  2. Step 2: Convert to fraction form
    141,971,024.82/212,935,223 = 44,914,120.86/x
  3. Step 3: Cross multiply
    141,971,024.82x = 212,935,223 × 44,914,120.86
  4. Step 4: Simplify right side
    141,971,024.82x = 9,563,798,341,173,052
  5. Step 5: Solve for x
    x = 9,563,798,341,173,052/141,971,024.82
  6. Step 6: Final answer
    x = 67,364,438.30

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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.