Home / 32,396,822.60-48,595,809.90-9,678,000.20

Finding the Fourth Proportional to 32,396,822.60, 48,595,809.90 and 9,678,000.20

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Solution

The fourth proportional to 32,396,822.60, 48,595,809.90 and 9,678,000.20 is: 14,517,172.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,396,822.60 : 48,595,809.90 = 9,678,000.20 : x
  2. Step 2: Convert to fraction form
    32,396,822.60/48,595,809.90 = 9,678,000.20/x
  3. Step 3: Cross multiply
    32,396,822.60x = 48,595,809.90 × 9,678,000.20
  4. Step 4: Simplify right side
    32,396,822.60x = 470,310,257,931,361.94
  5. Step 5: Solve for x
    x = 470,310,257,931,361.94/32,396,822.60
  6. Step 6: Final answer
    x = 14,517,172.37

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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.