Home / 61,214,162.40-84,474,984.24-33,711,500.16

Finding the Fourth Proportional to 61,214,162.40, 84,474,984.24 and 33,711,500.16

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Solution

The fourth proportional to 61,214,162.40, 84,474,984.24 and 33,711,500.16 is: 46,521,561.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,214,162.40 : 84,474,984.24 = 33,711,500.16 : x
  2. Step 2: Convert to fraction form
    61,214,162.40/84,474,984.24 = 33,711,500.16/x
  3. Step 3: Cross multiply
    61,214,162.40x = 84,474,984.24 × 33,711,500.16
  4. Step 4: Simplify right side
    61,214,162.40x = 2,847,778,444,722,757
  5. Step 5: Solve for x
    x = 2,847,778,444,722,757/61,214,162.40
  6. Step 6: Final answer
    x = 46,521,561.89

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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.