Home / 141,942,168.94-212,911,540.21-36,888,206.24

Finding the Fourth Proportional to 141,942,168.94, 212,911,540.21 and 36,888,206.24

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Solution

The fourth proportional to 141,942,168.94, 212,911,540.21 and 36,888,206.24 is: 55,331,864.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,942,168.94 : 212,911,540.21 = 36,888,206.24 : x
  2. Step 2: Convert to fraction form
    141,942,168.94/212,911,540.21 = 36,888,206.24/x
  3. Step 3: Cross multiply
    141,942,168.94x = 212,911,540.21 × 36,888,206.24
  4. Step 4: Simplify right side
    141,942,168.94x = 7,853,924,806,142,534
  5. Step 5: Solve for x
    x = 7,853,924,806,142,534/141,942,168.94
  6. Step 6: Final answer
    x = 55,331,864.13

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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.