Home / 19,685,304.48-29,525,328.74-5,852,003.78

Finding the Fourth Proportional to 19,685,304.48, 29,525,328.74 and 5,852,003.78

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Solution

The fourth proportional to 19,685,304.48, 29,525,328.74 and 5,852,003.78 is: 8,777,224.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,685,304.48 : 29,525,328.74 = 5,852,003.78 : x
  2. Step 2: Convert to fraction form
    19,685,304.48/29,525,328.74 = 5,852,003.78/x
  3. Step 3: Cross multiply
    19,685,304.48x = 29,525,328.74 × 5,852,003.78
  4. Step 4: Simplify right side
    19,685,304.48x = 172,782,335,392,222.62
  5. Step 5: Solve for x
    x = 172,782,335,392,222.62/19,685,304.48
  6. Step 6: Final answer
    x = 8,777,224.43

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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.