Home / 25,076,615.20-37,614,922.80-16,118,663.20

Finding the Fourth Proportional to 25,076,615.20, 37,614,922.80 and 16,118,663.20

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Solution

The fourth proportional to 25,076,615.20, 37,614,922.80 and 16,118,663.20 is: 24,177,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076,615.20 : 37,614,922.80 = 16,118,663.20 : x
  2. Step 2: Convert to fraction form
    25,076,615.20/37,614,922.80 = 16,118,663.20/x
  3. Step 3: Cross multiply
    25,076,615.20x = 37,614,922.80 × 16,118,663.20
  4. Step 4: Simplify right side
    25,076,615.20x = 606,302,271,907,200.88
  5. Step 5: Solve for x
    x = 606,302,271,907,200.88/25,076,615.20
  6. Step 6: Final answer
    x = 24,177,994.80

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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.