Home / 35,348,894.46-48,780,886.05-19,667,754.54

Finding the Fourth Proportional to 35,348,894.46, 48,780,886.05 and 19,667,754.54

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Solution

The fourth proportional to 35,348,894.46, 48,780,886.05 and 19,667,754.54 is: 27,141,173.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,348,894.46 : 48,780,886.05 = 19,667,754.54 : x
  2. Step 2: Convert to fraction form
    35,348,894.46/48,780,886.05 = 19,667,754.54/x
  3. Step 3: Cross multiply
    35,348,894.46x = 48,780,886.05 × 19,667,754.54
  4. Step 4: Simplify right side
    35,348,894.46x = 959,410,493,075,110.12
  5. Step 5: Solve for x
    x = 959,410,493,075,110.12/35,348,894.46
  6. Step 6: Final answer
    x = 27,141,173.94

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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.