Home / 41,796,021.40-62,694,032.10-31,592,354.20

Finding the Fourth Proportional to 41,796,021.40, 62,694,032.10 and 31,592,354.20

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Solution

The fourth proportional to 41,796,021.40, 62,694,032.10 and 31,592,354.20 is: 47,388,531.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,796,021.40 : 62,694,032.10 = 31,592,354.20 : x
  2. Step 2: Convert to fraction form
    41,796,021.40/62,694,032.10 = 31,592,354.20/x
  3. Step 3: Cross multiply
    41,796,021.40x = 62,694,032.10 × 31,592,354.20
  4. Step 4: Simplify right side
    41,796,021.40x = 1,980,652,068,329,369.75
  5. Step 5: Solve for x
    x = 1,980,652,068,329,369.75/41,796,021.40
  6. Step 6: Final answer
    x = 47,388,531.30

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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.