Home / 32,089,541.80-48,134,312.70-30,521,900.20

Finding the Fourth Proportional to 32,089,541.80, 48,134,312.70 and 30,521,900.20

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Solution

The fourth proportional to 32,089,541.80, 48,134,312.70 and 30,521,900.20 is: 45,782,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,089,541.80 : 48,134,312.70 = 30,521,900.20 : x
  2. Step 2: Convert to fraction form
    32,089,541.80/48,134,312.70 = 30,521,900.20/x
  3. Step 3: Cross multiply
    32,089,541.80x = 48,134,312.70 × 30,521,900.20
  4. Step 4: Simplify right side
    32,089,541.80x = 1,469,150,688,424,992.50
  5. Step 5: Solve for x
    x = 1,469,150,688,424,992.50/32,089,541.80
  6. Step 6: Final answer
    x = 45,782,850.30

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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.