Home / 3,145,956,274.62-4,719,556,056.08-1,154,016,827.12

Finding the Fourth Proportional to 3,145,956,274.62, 4,719,556,056.08 and 1,154,016,827.12

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Solution

The fourth proportional to 3,145,956,274.62, 4,719,556,056.08 and 1,154,016,827.12 is: 1,731,253,275.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,956,274.62 : 4,719,556,056.08 = 1,154,016,827.12 : x
  2. Step 2: Convert to fraction form
    3,145,956,274.62/4,719,556,056.08 = 1,154,016,827.12/x
  3. Step 3: Cross multiply
    3,145,956,274.62x = 4,719,556,056.08 × 1,154,016,827.12
  4. Step 4: Simplify right side
    3,145,956,274.62x = 5,446,447,105,267,106,816
  5. Step 5: Solve for x
    x = 5,446,447,105,267,106,816/3,145,956,274.62
  6. Step 6: Final answer
    x = 1,731,253,275.58

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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.