Home / 62,111,813.38-93,288,786.78-50,605,783.58

Finding the Fourth Proportional to 62,111,813.38, 93,288,786.78 and 50,605,783.58

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Solution

The fourth proportional to 62,111,813.38, 93,288,786.78 and 50,605,783.58 is: 76,007,314.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,111,813.38 : 93,288,786.78 = 50,605,783.58 : x
  2. Step 2: Convert to fraction form
    62,111,813.38/93,288,786.78 = 50,605,783.58/x
  3. Step 3: Cross multiply
    62,111,813.38x = 93,288,786.78 × 50,605,783.58
  4. Step 4: Simplify right side
    62,111,813.38x = 4,720,952,154,229,445
  5. Step 5: Solve for x
    x = 4,720,952,154,229,445/62,111,813.38
  6. Step 6: Final answer
    x = 76,007,314.83

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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.