Home / 47,388,803.60-71,083,205.40-26,910,610.40

Finding the Fourth Proportional to 47,388,803.60, 71,083,205.40 and 26,910,610.40

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Solution

The fourth proportional to 47,388,803.60, 71,083,205.40 and 26,910,610.40 is: 40,365,915.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,388,803.60 : 71,083,205.40 = 26,910,610.40 : x
  2. Step 2: Convert to fraction form
    47,388,803.60/71,083,205.40 = 26,910,610.40/x
  3. Step 3: Cross multiply
    47,388,803.60x = 71,083,205.40 × 26,910,610.40
  4. Step 4: Simplify right side
    47,388,803.60x = 1,912,892,446,502,576.25
  5. Step 5: Solve for x
    x = 1,912,892,446,502,576.25/47,388,803.60
  6. Step 6: Final answer
    x = 40,365,915.60

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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.