Home / 34,001,383.20-46,923,004.80-19,316,782.32

Finding the Fourth Proportional to 34,001,383.20, 46,923,004.80 and 19,316,782.32

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Solution

The fourth proportional to 34,001,383.20, 46,923,004.80 and 19,316,782.32 is: 26,657,782.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,001,383.20 : 46,923,004.80 = 19,316,782.32 : x
  2. Step 2: Convert to fraction form
    34,001,383.20/46,923,004.80 = 19,316,782.32/x
  3. Step 3: Cross multiply
    34,001,383.20x = 46,923,004.80 × 19,316,782.32
  4. Step 4: Simplify right side
    34,001,383.20x = 906,401,469,521,915.12
  5. Step 5: Solve for x
    x = 906,401,469,521,915.12/34,001,383.20
  6. Step 6: Final answer
    x = 26,657,782.25

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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.