Home / 184,603,814.34-254,831,704.49-115,023,572.81

Finding the Fourth Proportional to 184,603,814.34, 254,831,704.49 and 115,023,572.81

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Solution

The fourth proportional to 184,603,814.34, 254,831,704.49 and 115,023,572.81 is: 158,781,405.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,603,814.34 : 254,831,704.49 = 115,023,572.81 : x
  2. Step 2: Convert to fraction form
    184,603,814.34/254,831,704.49 = 115,023,572.81/x
  3. Step 3: Cross multiply
    184,603,814.34x = 254,831,704.49 × 115,023,572.81
  4. Step 4: Simplify right side
    184,603,814.34x = 29,311,653,115,670,940
  5. Step 5: Solve for x
    x = 29,311,653,115,670,940/184,603,814.34
  6. Step 6: Final answer
    x = 158,781,405.58

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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.