Home / 32,543,576.35-48,813,787.14-12,077,285.89

Finding the Fourth Proportional to 32,543,576.35, 48,813,787.14 and 12,077,285.89

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Solution

The fourth proportional to 32,543,576.35, 48,813,787.14 and 12,077,285.89 is: 18,115,343.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,543,576.35 : 48,813,787.14 = 12,077,285.89 : x
  2. Step 2: Convert to fraction form
    32,543,576.35/48,813,787.14 = 12,077,285.89/x
  3. Step 3: Cross multiply
    32,543,576.35x = 48,813,787.14 × 12,077,285.89
  4. Step 4: Simplify right side
    32,543,576.35x = 589,538,062,663,385.50
  5. Step 5: Solve for x
    x = 589,538,062,663,385.50/32,543,576.35
  6. Step 6: Final answer
    x = 18,115,343.45

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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.