Home / 16,443,000.10-24,664,500.15-16,159,564.90

Finding the Fourth Proportional to 16,443,000.10, 24,664,500.15 and 16,159,564.90

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Solution

The fourth proportional to 16,443,000.10, 24,664,500.15 and 16,159,564.90 is: 24,239,347.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,443,000.10 : 24,664,500.15 = 16,159,564.90 : x
  2. Step 2: Convert to fraction form
    16,443,000.10/24,664,500.15 = 16,159,564.90/x
  3. Step 3: Cross multiply
    16,443,000.10x = 24,664,500.15 × 16,159,564.90
  4. Step 4: Simplify right side
    16,443,000.10x = 398,567,590,899,984.75
  5. Step 5: Solve for x
    x = 398,567,590,899,984.75/16,443,000.10
  6. Step 6: Final answer
    x = 24,239,347.35

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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.