Home / 3,235,007,872,530.70-4,464,451,196,402.90-1,791,479,130,516.70

Finding the Fourth Proportional to 3,235,007,872,530.70, 4,464,451,196,402.90 and 1,791,479,130,516.70

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Solution

The fourth proportional to 3,235,007,872,530.70, 4,464,451,196,402.90 and 1,791,479,130,516.70 is: 2,472,318,913,186.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,007,872,530.70 : 4,464,451,196,402.90 = 1,791,479,130,516.70 : x
  2. Step 2: Convert to fraction form
    3,235,007,872,530.70/4,464,451,196,402.90 = 1,791,479,130,516.70/x
  3. Step 3: Cross multiply
    3,235,007,872,530.70x = 4,464,451,196,402.90 × 1,791,479,130,516.70
  4. Step 4: Simplify right side
    3,235,007,872,530.70x = 7,997,971,147,566,109,129,965,568
  5. Step 5: Solve for x
    x = 7,997,971,147,566,109,129,965,568/3,235,007,872,530.70
  6. Step 6: Final answer
    x = 2,472,318,913,186.88

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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.