Home / 2,372,780,890.42-3,556,679,875.92-798,341,592.62

Finding the Fourth Proportional to 2,372,780,890.42, 3,556,679,875.92 and 798,341,592.62

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Solution

The fourth proportional to 2,372,780,890.42, 3,556,679,875.92 and 798,341,592.62 is: 1,196,674,116.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,780,890.42 : 3,556,679,875.92 = 798,341,592.62 : x
  2. Step 2: Convert to fraction form
    2,372,780,890.42/3,556,679,875.92 = 798,341,592.62/x
  3. Step 3: Cross multiply
    2,372,780,890.42x = 3,556,679,875.92 × 798,341,592.62
  4. Step 4: Simplify right side
    2,372,780,890.42x = 2,839,445,476,581,476,864
  5. Step 5: Solve for x
    x = 2,839,445,476,581,476,864/2,372,780,890.42
  6. Step 6: Final answer
    x = 1,196,674,116.88

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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.