Home / 296,227,209.80-444,340,814.70-252,389,232.20

Finding the Fourth Proportional to 296,227,209.80, 444,340,814.70 and 252,389,232.20

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Solution

The fourth proportional to 296,227,209.80, 444,340,814.70 and 252,389,232.20 is: 378,583,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,227,209.80 : 444,340,814.70 = 252,389,232.20 : x
  2. Step 2: Convert to fraction form
    296,227,209.80/444,340,814.70 = 252,389,232.20/x
  3. Step 3: Cross multiply
    296,227,209.80x = 444,340,814.70 × 252,389,232.20
  4. Step 4: Simplify right side
    296,227,209.80x = 112,146,837,057,255,472
  5. Step 5: Solve for x
    x = 112,146,837,057,255,472/296,227,209.80
  6. Step 6: Final answer
    x = 378,583,848.30

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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.