Home / 374,956,543.26-562,229,791.56-297,729,529.74

Finding the Fourth Proportional to 374,956,543.26, 562,229,791.56 and 297,729,529.74

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Solution

The fourth proportional to 374,956,543.26, 562,229,791.56 and 297,729,529.74 is: 446,431,498.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,956,543.26 : 562,229,791.56 = 297,729,529.74 : x
  2. Step 2: Convert to fraction form
    374,956,543.26/562,229,791.56 = 297,729,529.74/x
  3. Step 3: Cross multiply
    374,956,543.26x = 562,229,791.56 × 297,729,529.74
  4. Step 4: Simplify right side
    374,956,543.26x = 167,392,411,446,977,024
  5. Step 5: Solve for x
    x = 167,392,411,446,977,024/374,956,543.26
  6. Step 6: Final answer
    x = 446,431,498.41

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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.