Home / 32,696,012.99-45,123,041.42-18,014,318.74

Finding the Fourth Proportional to 32,696,012.99, 45,123,041.42 and 18,014,318.74

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Solution

The fourth proportional to 32,696,012.99, 45,123,041.42 and 18,014,318.74 is: 24,861,161.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,696,012.99 : 45,123,041.42 = 18,014,318.74 : x
  2. Step 2: Convert to fraction form
    32,696,012.99/45,123,041.42 = 18,014,318.74/x
  3. Step 3: Cross multiply
    32,696,012.99x = 45,123,041.42 × 18,014,318.74
  4. Step 4: Simplify right side
    32,696,012.99x = 812,860,850,658,102.12
  5. Step 5: Solve for x
    x = 812,860,850,658,102.12/32,696,012.99
  6. Step 6: Final answer
    x = 24,861,161.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.