Home / 62,500,722,609.60-86,258,391,400.80-37,126,294,192.80

Finding the Fourth Proportional to 62,500,722,609.60, 86,258,391,400.80 and 37,126,294,192.80

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Solution

The fourth proportional to 62,500,722,609.60, 86,258,391,400.80 and 37,126,294,192.80 is: 51,238,678,242.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,500,722,609.60 : 86,258,391,400.80 = 37,126,294,192.80 : x
  2. Step 2: Convert to fraction form
    62,500,722,609.60/86,258,391,400.80 = 37,126,294,192.80/x
  3. Step 3: Cross multiply
    62,500,722,609.60x = 86,258,391,400.80 × 37,126,294,192.80
  4. Step 4: Simplify right side
    62,500,722,609.60x = 3,202,454,415,743,790,874,624
  5. Step 5: Solve for x
    x = 3,202,454,415,743,790,874,624/62,500,722,609.60
  6. Step 6: Final answer
    x = 51,238,678,242.93

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1.5x scale

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.