Home / 63,076,843.24-87,045,880.98-35,199,256.30

Finding the Fourth Proportional to 63,076,843.24, 87,045,880.98 and 35,199,256.30

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Solution

The fourth proportional to 63,076,843.24, 87,045,880.98 and 35,199,256.30 is: 48,574,882.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,076,843.24 : 87,045,880.98 = 35,199,256.30 : x
  2. Step 2: Convert to fraction form
    63,076,843.24/87,045,880.98 = 35,199,256.30/x
  3. Step 3: Cross multiply
    63,076,843.24x = 87,045,880.98 × 35,199,256.30
  4. Step 4: Simplify right side
    63,076,843.24x = 3,063,950,274,474,315
  5. Step 5: Solve for x
    x = 3,063,950,274,474,315/63,076,843.24
  6. Step 6: Final answer
    x = 48,574,882.91

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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.