Home / 16,442,991.40-24,664,487.10-15,323,247.40

Finding the Fourth Proportional to 16,442,991.40, 24,664,487.10 and 15,323,247.40

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Solution

The fourth proportional to 16,442,991.40, 24,664,487.10 and 15,323,247.40 is: 22,984,871.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,442,991.40 : 24,664,487.10 = 15,323,247.40 : x
  2. Step 2: Convert to fraction form
    16,442,991.40/24,664,487.10 = 15,323,247.40/x
  3. Step 3: Cross multiply
    16,442,991.40x = 24,664,487.10 × 15,323,247.40
  4. Step 4: Simplify right side
    16,442,991.40x = 377,940,037,827,408.56
  5. Step 5: Solve for x
    x = 377,940,037,827,408.56/16,442,991.40
  6. Step 6: Final answer
    x = 22,984,871.10

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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.