Home / 273,614,441.61-377,614,934.87-156,157,344.69

Finding the Fourth Proportional to 273,614,441.61, 377,614,934.87 and 156,157,344.69

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Solution

The fourth proportional to 273,614,441.61, 377,614,934.87 and 156,157,344.69 is: 215,512,548.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,614,441.61 : 377,614,934.87 = 156,157,344.69 : x
  2. Step 2: Convert to fraction form
    273,614,441.61/377,614,934.87 = 156,157,344.69/x
  3. Step 3: Cross multiply
    273,614,441.61x = 377,614,934.87 × 156,157,344.69
  4. Step 4: Simplify right side
    273,614,441.61x = 58,967,345,544,586,488
  5. Step 5: Solve for x
    x = 58,967,345,544,586,488/273,614,441.61
  6. Step 6: Final answer
    x = 215,512,548.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.