Home / 49,099,658.20-73,649,487.30-16,788,045.40

Finding the Fourth Proportional to 49,099,658.20, 73,649,487.30 and 16,788,045.40

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Solution

The fourth proportional to 49,099,658.20, 73,649,487.30 and 16,788,045.40 is: 25,182,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,099,658.20 : 73,649,487.30 = 16,788,045.40 : x
  2. Step 2: Convert to fraction form
    49,099,658.20/73,649,487.30 = 16,788,045.40/x
  3. Step 3: Cross multiply
    49,099,658.20x = 73,649,487.30 × 16,788,045.40
  4. Step 4: Simplify right side
    49,099,658.20x = 1,236,430,936,479,123.25
  5. Step 5: Solve for x
    x = 1,236,430,936,479,123.25/49,099,658.20
  6. Step 6: Final answer
    x = 25,182,068.10

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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.