Home / 296,548,090.40-444,497,732.40-104,973,255.20

Finding the Fourth Proportional to 296,548,090.40, 444,497,732.40 and 104,973,255.20

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Solution

The fourth proportional to 296,548,090.40, 444,497,732.40 and 104,973,255.20 is: 157,345,049.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,548,090.40 : 444,497,732.40 = 104,973,255.20 : x
  2. Step 2: Convert to fraction form
    296,548,090.40/444,497,732.40 = 104,973,255.20/x
  3. Step 3: Cross multiply
    296,548,090.40x = 444,497,732.40 × 104,973,255.20
  4. Step 4: Simplify right side
    296,548,090.40x = 46,660,373,899,046,504
  5. Step 5: Solve for x
    x = 46,660,373,899,046,504/296,548,090.40
  6. Step 6: Final answer
    x = 157,345,049.28

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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.