Home / 32,572,303.56-48,860,136.90-8,311,442.76

Finding the Fourth Proportional to 32,572,303.56, 48,860,136.90 and 8,311,442.76

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Solution

The fourth proportional to 32,572,303.56, 48,860,136.90 and 8,311,442.76 is: 12,467,593.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,572,303.56 : 48,860,136.90 = 8,311,442.76 : x
  2. Step 2: Convert to fraction form
    32,572,303.56/48,860,136.90 = 8,311,442.76/x
  3. Step 3: Cross multiply
    32,572,303.56x = 48,860,136.90 × 8,311,442.76
  4. Step 4: Simplify right side
    32,572,303.56x = 406,098,231,090,113.81
  5. Step 5: Solve for x
    x = 406,098,231,090,113.81/32,572,303.56
  6. Step 6: Final answer
    x = 12,467,593.22

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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.