Home / 17,931,933-24,746,073.30-11,493,405

Finding the Fourth Proportional to 17,931,933, 24,746,073.30 and 11,493,405

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Solution

The fourth proportional to 17,931,933, 24,746,073.30 and 11,493,405 is: 15,860,902.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,931,933 : 24,746,073.30 = 11,493,405 : x
  2. Step 2: Convert to fraction form
    17,931,933/24,746,073.30 = 11,493,405/x
  3. Step 3: Cross multiply
    17,931,933x = 24,746,073.30 × 11,493,405
  4. Step 4: Simplify right side
    17,931,933x = 284,416,642,596,586.50
  5. Step 5: Solve for x
    x = 284,416,642,596,586.50/17,931,933
  6. Step 6: Final answer
    x = 15,860,902.59

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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.