Home / 13,270,627.05-19,908,956.16-4,049,424.45

Finding the Fourth Proportional to 13,270,627.05, 19,908,956.16 and 4,049,424.45

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Solution

The fourth proportional to 13,270,627.05, 19,908,956.16 and 4,049,424.45 is: 6,075,056.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,270,627.05 : 19,908,956.16 = 4,049,424.45 : x
  2. Step 2: Convert to fraction form
    13,270,627.05/19,908,956.16 = 4,049,424.45/x
  3. Step 3: Cross multiply
    13,270,627.05x = 19,908,956.16 × 4,049,424.45
  4. Step 4: Simplify right side
    13,270,627.05x = 80,619,813,848,282.11
  5. Step 5: Solve for x
    x = 80,619,813,848,282.11/13,270,627.05
  6. Step 6: Final answer
    x = 6,075,056.86

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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.