Home / 124,231,323,999.60-186,346,985,999.40-104,395,394,962.80

Finding the Fourth Proportional to 124,231,323,999.60, 186,346,985,999.40 and 104,395,394,962.80

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Solution

The fourth proportional to 124,231,323,999.60, 186,346,985,999.40 and 104,395,394,962.80 is: 156,593,092,444.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,231,323,999.60 : 186,346,985,999.40 = 104,395,394,962.80 : x
  2. Step 2: Convert to fraction form
    124,231,323,999.60/186,346,985,999.40 = 104,395,394,962.80/x
  3. Step 3: Cross multiply
    124,231,323,999.60x = 186,346,985,999.40 × 104,395,394,962.80
  4. Step 4: Simplify right side
    124,231,323,999.60x = 19,453,767,203,534,724,399,104
  5. Step 5: Solve for x
    x = 19,453,767,203,534,724,399,104/124,231,323,999.60
  6. Step 6: Final answer
    x = 156,593,092,444.20

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1.5x scale

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.