Home / 501,972,180.48-753,079,317.12-174,400,024.32

Finding the Fourth Proportional to 501,972,180.48, 753,079,317.12 and 174,400,024.32

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Solution

The fourth proportional to 501,972,180.48, 753,079,317.12 and 174,400,024.32 is: 261,642,091.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,972,180.48 : 753,079,317.12 = 174,400,024.32 : x
  2. Step 2: Convert to fraction form
    501,972,180.48/753,079,317.12 = 174,400,024.32/x
  3. Step 3: Cross multiply
    501,972,180.48x = 753,079,317.12 × 174,400,024.32
  4. Step 4: Simplify right side
    501,972,180.48x = 131,337,051,220,616,992
  5. Step 5: Solve for x
    x = 131,337,051,220,616,992/501,972,180.48
  6. Step 6: Final answer
    x = 261,642,091.59

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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.