Home / 437,984,469.04-604,418,756.52-239,747,094.48

Finding the Fourth Proportional to 437,984,469.04, 604,418,756.52 and 239,747,094.48

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Solution

The fourth proportional to 437,984,469.04, 604,418,756.52 and 239,747,094.48 is: 330,851,093.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,984,469.04 : 604,418,756.52 = 239,747,094.48 : x
  2. Step 2: Convert to fraction form
    437,984,469.04/604,418,756.52 = 239,747,094.48/x
  3. Step 3: Cross multiply
    437,984,469.04x = 604,418,756.52 × 239,747,094.48
  4. Step 4: Simplify right side
    437,984,469.04x = 144,907,640,724,884,544
  5. Step 5: Solve for x
    x = 144,907,640,724,884,544/437,984,469.04
  6. Step 6: Final answer
    x = 330,851,093.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.