Home / 184,402,601.40-276,603,902.10-173,821,020.60

Finding the Fourth Proportional to 184,402,601.40, 276,603,902.10 and 173,821,020.60

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Solution

The fourth proportional to 184,402,601.40, 276,603,902.10 and 173,821,020.60 is: 260,731,530.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,402,601.40 : 276,603,902.10 = 173,821,020.60 : x
  2. Step 2: Convert to fraction form
    184,402,601.40/276,603,902.10 = 173,821,020.60/x
  3. Step 3: Cross multiply
    184,402,601.40x = 276,603,902.10 × 173,821,020.60
  4. Step 4: Simplify right side
    184,402,601.40x = 48,079,572,564,964,488
  5. Step 5: Solve for x
    x = 48,079,572,564,964,488/184,402,601.40
  6. Step 6: Final answer
    x = 260,731,530.90

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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.