Home / 32,745,579.90-49,118,515.65-8,482,783.20

Finding the Fourth Proportional to 32,745,579.90, 49,118,515.65 and 8,482,783.20

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Solution

The fourth proportional to 32,745,579.90, 49,118,515.65 and 8,482,783.20 is: 12,724,212.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,745,579.90 : 49,118,515.65 = 8,482,783.20 : x
  2. Step 2: Convert to fraction form
    32,745,579.90/49,118,515.65 = 8,482,783.20/x
  3. Step 3: Cross multiply
    32,745,579.90x = 49,118,515.65 × 8,482,783.20
  4. Step 4: Simplify right side
    32,745,579.90x = 416,661,719,364,757
  5. Step 5: Solve for x
    x = 416,661,719,364,757/32,745,579.90
  6. Step 6: Final answer
    x = 12,724,212.57

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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.