Home / 16,354,730.40-24,532,095.60-5,584,192.80

Finding the Fourth Proportional to 16,354,730.40, 24,532,095.60 and 5,584,192.80

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Solution

The fourth proportional to 16,354,730.40, 24,532,095.60 and 5,584,192.80 is: 8,376,289.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,730.40 : 24,532,095.60 = 5,584,192.80 : x
  2. Step 2: Convert to fraction form
    16,354,730.40/24,532,095.60 = 5,584,192.80/x
  3. Step 3: Cross multiply
    16,354,730.40x = 24,532,095.60 × 5,584,192.80
  4. Step 4: Simplify right side
    16,354,730.40x = 136,991,951,618,431.69
  5. Step 5: Solve for x
    x = 136,991,951,618,431.69/16,354,730.40
  6. Step 6: Final answer
    x = 8,376,289.20

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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.