Home / 122,810,734.40-184,216,101.60-104,316,587.60

Finding the Fourth Proportional to 122,810,734.40, 184,216,101.60 and 104,316,587.60

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Solution

The fourth proportional to 122,810,734.40, 184,216,101.60 and 104,316,587.60 is: 156,474,881.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,810,734.40 : 184,216,101.60 = 104,316,587.60 : x
  2. Step 2: Convert to fraction form
    122,810,734.40/184,216,101.60 = 104,316,587.60/x
  3. Step 3: Cross multiply
    122,810,734.40x = 184,216,101.60 × 104,316,587.60
  4. Step 4: Simplify right side
    122,810,734.40x = 19,216,795,099,886,900
  5. Step 5: Solve for x
    x = 19,216,795,099,886,900/122,810,734.40
  6. Step 6: Final answer
    x = 156,474,881.40

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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.