Home / 429,987,459.96-593,195,573.82-273,270,626.76

Finding the Fourth Proportional to 429,987,459.96, 593,195,573.82 and 273,270,626.76

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Solution

The fourth proportional to 429,987,459.96, 593,195,573.82 and 273,270,626.76 is: 376,994,543.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,987,459.96 : 593,195,573.82 = 273,270,626.76 : x
  2. Step 2: Convert to fraction form
    429,987,459.96/593,195,573.82 = 273,270,626.76/x
  3. Step 3: Cross multiply
    429,987,459.96x = 593,195,573.82 × 273,270,626.76
  4. Step 4: Simplify right side
    429,987,459.96x = 162,102,926,249,049,248
  5. Step 5: Solve for x
    x = 162,102,926,249,049,248/429,987,459.96
  6. Step 6: Final answer
    x = 376,994,543.66

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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.