Home / 506,338,080.21-758,524,381.81-373,149,048.48

Finding the Fourth Proportional to 506,338,080.21, 758,524,381.81 and 373,149,048.48

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Solution

The fourth proportional to 506,338,080.21, 758,524,381.81 and 373,149,048.48 is: 558,999,337.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,338,080.21 : 758,524,381.81 = 373,149,048.48 : x
  2. Step 2: Convert to fraction form
    506,338,080.21/758,524,381.81 = 373,149,048.48/x
  3. Step 3: Cross multiply
    506,338,080.21x = 758,524,381.81 × 373,149,048.48
  4. Step 4: Simplify right side
    506,338,080.21x = 283,042,651,317,504,384
  5. Step 5: Solve for x
    x = 283,042,651,317,504,384/506,338,080.21
  6. Step 6: Final answer
    x = 558,999,337.36

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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.