Home / 122,989,164.60-184,399,766.10-58,323,948.60

Finding the Fourth Proportional to 122,989,164.60, 184,399,766.10 and 58,323,948.60

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Solution

The fourth proportional to 122,989,164.60, 184,399,766.10 and 58,323,948.60 is: 87,446,097.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,989,164.60 : 184,399,766.10 = 58,323,948.60 : x
  2. Step 2: Convert to fraction form
    122,989,164.60/184,399,766.10 = 58,323,948.60/x
  3. Step 3: Cross multiply
    122,989,164.60x = 184,399,766.10 × 58,323,948.60
  4. Step 4: Simplify right side
    122,989,164.60x = 10,754,922,479,868,422
  5. Step 5: Solve for x
    x = 10,754,922,479,868,422/122,989,164.60
  6. Step 6: Final answer
    x = 87,446,097.51

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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.