Home / 16,355,213.70-24,532,820.55-9,977,921.70

Finding the Fourth Proportional to 16,355,213.70, 24,532,820.55 and 9,977,921.70

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Solution

The fourth proportional to 16,355,213.70, 24,532,820.55 and 9,977,921.70 is: 14,966,882.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,355,213.70 : 24,532,820.55 = 9,977,921.70 : x
  2. Step 2: Convert to fraction form
    16,355,213.70/24,532,820.55 = 9,977,921.70/x
  3. Step 3: Cross multiply
    16,355,213.70x = 24,532,820.55 × 9,977,921.70
  4. Step 4: Simplify right side
    16,355,213.70x = 244,786,562,528,050.94
  5. Step 5: Solve for x
    x = 244,786,562,528,050.94/16,355,213.70
  6. Step 6: Final answer
    x = 14,966,882.55

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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.