Home / 52,045,608.24-71,823,364.48-28,841,122.62

Finding the Fourth Proportional to 52,045,608.24, 71,823,364.48 and 28,841,122.62

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Solution

The fourth proportional to 52,045,608.24, 71,823,364.48 and 28,841,122.62 is: 39,800,984.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,045,608.24 : 71,823,364.48 = 28,841,122.62 : x
  2. Step 2: Convert to fraction form
    52,045,608.24/71,823,364.48 = 28,841,122.62/x
  3. Step 3: Cross multiply
    52,045,608.24x = 71,823,364.48 × 28,841,122.62
  4. Step 4: Simplify right side
    52,045,608.24x = 2,071,466,461,948,632.75
  5. Step 5: Solve for x
    x = 2,071,466,461,948,632.75/52,045,608.24
  6. Step 6: Final answer
    x = 39,800,984.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.