Home / 15,076,374.66-22,557,493.68-8,931,654.30

Finding the Fourth Proportional to 15,076,374.66, 22,557,493.68 and 8,931,654.30

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Solution

The fourth proportional to 15,076,374.66, 22,557,493.68 and 8,931,654.30 is: 13,363,672.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,076,374.66 : 22,557,493.68 = 8,931,654.30 : x
  2. Step 2: Convert to fraction form
    15,076,374.66/22,557,493.68 = 8,931,654.30/x
  3. Step 3: Cross multiply
    15,076,374.66x = 22,557,493.68 × 8,931,654.30
  4. Step 4: Simplify right side
    15,076,374.66x = 201,475,735,424,194.84
  5. Step 5: Solve for x
    x = 201,475,735,424,194.84/15,076,374.66
  6. Step 6: Final answer
    x = 13,363,672.63

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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.