Home / 32,745,672.90-49,118,655.15-8,482,876.20

Finding the Fourth Proportional to 32,745,672.90, 49,118,655.15 and 8,482,876.20

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Solution

The fourth proportional to 32,745,672.90, 49,118,655.15 and 8,482,876.20 is: 12,724,352.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,745,672.90 : 49,118,655.15 = 8,482,876.20 : x
  2. Step 2: Convert to fraction form
    32,745,672.90/49,118,655.15 = 8,482,876.20/x
  3. Step 3: Cross multiply
    32,745,672.90x = 49,118,655.15 × 8,482,876.20
  4. Step 4: Simplify right side
    32,745,672.90x = 416,667,470,747,942.38
  5. Step 5: Solve for x
    x = 416,667,470,747,942.38/32,745,672.90
  6. Step 6: Final answer
    x = 12,724,352.07

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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.