Home / 51,076,428.02-76,600,466.67-14,179,841.78

Finding the Fourth Proportional to 51,076,428.02, 76,600,466.67 and 14,179,841.78

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Solution

The fourth proportional to 51,076,428.02, 76,600,466.67 and 14,179,841.78 is: 21,265,827.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,076,428.02 : 76,600,466.67 = 14,179,841.78 : x
  2. Step 2: Convert to fraction form
    51,076,428.02/76,600,466.67 = 14,179,841.78/x
  3. Step 3: Cross multiply
    51,076,428.02x = 76,600,466.67 × 14,179,841.78
  4. Step 4: Simplify right side
    51,076,428.02x = 1,086,182,497,654,763.50
  5. Step 5: Solve for x
    x = 1,086,182,497,654,763.50/51,076,428.02
  6. Step 6: Final answer
    x = 21,265,827.31

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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.