Home / 63,076,823.80-87,045,853.02-35,199,241.52

Finding the Fourth Proportional to 63,076,823.80, 87,045,853.02 and 35,199,241.52

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Solution

The fourth proportional to 63,076,823.80, 87,045,853.02 and 35,199,241.52 is: 48,574,861.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,076,823.80 : 87,045,853.02 = 35,199,241.52 : x
  2. Step 2: Convert to fraction form
    63,076,823.80/87,045,853.02 = 35,199,241.52/x
  3. Step 3: Cross multiply
    63,076,823.80x = 87,045,853.02 × 35,199,241.52
  4. Step 4: Simplify right side
    63,076,823.80x = 3,063,948,003,765,401.50
  5. Step 5: Solve for x
    x = 3,063,948,003,765,401.50/63,076,823.80
  6. Step 6: Final answer
    x = 48,574,861.88

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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.