Home / 37,076,430.60-55,614,645.90-11,525,272.20

Finding the Fourth Proportional to 37,076,430.60, 55,614,645.90 and 11,525,272.20

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Solution

The fourth proportional to 37,076,430.60, 55,614,645.90 and 11,525,272.20 is: 17,287,908.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,076,430.60 : 55,614,645.90 = 11,525,272.20 : x
  2. Step 2: Convert to fraction form
    37,076,430.60/55,614,645.90 = 11,525,272.20/x
  3. Step 3: Cross multiply
    37,076,430.60x = 55,614,645.90 × 11,525,272.20
  4. Step 4: Simplify right side
    37,076,430.60x = 640,973,932,304,113.88
  5. Step 5: Solve for x
    x = 640,973,932,304,113.88/37,076,430.60
  6. Step 6: Final answer
    x = 17,287,908.30

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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.