Home / 23,413,000.42-35,131,609.86-16,989,038.56

Finding the Fourth Proportional to 23,413,000.42, 35,131,609.86 and 16,989,038.56

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Solution

The fourth proportional to 23,413,000.42, 35,131,609.86 and 16,989,038.56 is: 25,492,344.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,413,000.42 : 35,131,609.86 = 16,989,038.56 : x
  2. Step 2: Convert to fraction form
    23,413,000.42/35,131,609.86 = 16,989,038.56/x
  3. Step 3: Cross multiply
    23,413,000.42x = 35,131,609.86 × 16,989,038.56
  4. Step 4: Simplify right side
    23,413,000.42x = 596,852,274,586,416.12
  5. Step 5: Solve for x
    x = 596,852,274,586,416.12/23,413,000.42
  6. Step 6: Final answer
    x = 25,492,344.59

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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.