Home / 164,575,100.40-246,854,777.40-55,389,562.80

Finding the Fourth Proportional to 164,575,100.40, 246,854,777.40 and 55,389,562.80

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Solution

The fourth proportional to 164,575,100.40, 246,854,777.40 and 55,389,562.80 is: 83,081,694.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,575,100.40 : 246,854,777.40 = 55,389,562.80 : x
  2. Step 2: Convert to fraction form
    164,575,100.40/246,854,777.40 = 55,389,562.80/x
  3. Step 3: Cross multiply
    164,575,100.40x = 246,854,777.40 × 55,389,562.80
  4. Step 4: Simplify right side
    164,575,100.40x = 13,673,178,195,277,320
  5. Step 5: Solve for x
    x = 13,673,178,195,277,320/164,575,100.40
  6. Step 6: Final answer
    x = 83,081,694.39

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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.