Home / 52,736,956.56-72,770,098.95-30,410,767.19

Finding the Fourth Proportional to 52,736,956.56, 72,770,098.95 and 30,410,767.19

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Solution

The fourth proportional to 52,736,956.56, 72,770,098.95 and 30,410,767.19 is: 41,962,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,736,956.56 : 72,770,098.95 = 30,410,767.19 : x
  2. Step 2: Convert to fraction form
    52,736,956.56/72,770,098.95 = 30,410,767.19/x
  3. Step 3: Cross multiply
    52,736,956.56x = 72,770,098.95 × 30,410,767.19
  4. Step 4: Simplify right side
    52,736,956.56x = 2,212,994,537,743,638.75
  5. Step 5: Solve for x
    x = 2,212,994,537,743,638.75/52,736,956.56
  6. Step 6: Final answer
    x = 41,962,879.20

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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.