Home / 433,406,232.98-650,107,596.44-156,992,757.74

Finding the Fourth Proportional to 433,406,232.98, 650,107,596.44 and 156,992,757.74

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Solution

The fourth proportional to 433,406,232.98, 650,107,596.44 and 156,992,757.74 is: 235,488,501.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,406,232.98 : 650,107,596.44 = 156,992,757.74 : x
  2. Step 2: Convert to fraction form
    433,406,232.98/650,107,596.44 = 156,992,757.74/x
  3. Step 3: Cross multiply
    433,406,232.98x = 650,107,596.44 × 156,992,757.74
  4. Step 4: Simplify right side
    433,406,232.98x = 102,062,184,392,838,624
  5. Step 5: Solve for x
    x = 102,062,184,392,838,624/433,406,232.98
  6. Step 6: Final answer
    x = 235,488,501.61

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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.