Home / 122,927,538.10-184,400,638.35-36,659,211.70

Finding the Fourth Proportional to 122,927,538.10, 184,400,638.35 and 36,659,211.70

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Solution

The fourth proportional to 122,927,538.10, 184,400,638.35 and 36,659,211.70 is: 54,991,600.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,927,538.10 : 184,400,638.35 = 36,659,211.70 : x
  2. Step 2: Convert to fraction form
    122,927,538.10/184,400,638.35 = 36,659,211.70/x
  3. Step 3: Cross multiply
    122,927,538.10x = 184,400,638.35 × 36,659,211.70
  4. Step 4: Simplify right side
    122,927,538.10x = 6,759,982,038,887,789
  5. Step 5: Solve for x
    x = 6,759,982,038,887,789/122,927,538.10
  6. Step 6: Final answer
    x = 54,991,600.28

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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.