Home / 296,356,814.32-444,297,844.50-140,832,573.97

Finding the Fourth Proportional to 296,356,814.32, 444,297,844.50 and 140,832,573.97

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Solution

The fourth proportional to 296,356,814.32, 444,297,844.50 and 140,832,573.97 is: 211,136,056.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,356,814.32 : 444,297,844.50 = 140,832,573.97 : x
  2. Step 2: Convert to fraction form
    296,356,814.32/444,297,844.50 = 140,832,573.97/x
  3. Step 3: Cross multiply
    296,356,814.32x = 444,297,844.50 × 140,832,573.97
  4. Step 4: Simplify right side
    296,356,814.32x = 62,571,609,050,257,808
  5. Step 5: Solve for x
    x = 62,571,609,050,257,808/296,356,814.32
  6. Step 6: Final answer
    x = 211,136,056.36

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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.