Home / 10,347,272,119.20-15,523,667,344.80-3,714,958,720.19

Finding the Fourth Proportional to 10,347,272,119.20, 15,523,667,344.80 and 3,714,958,720.19

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Solution

The fourth proportional to 10,347,272,119.20, 15,523,667,344.80 and 3,714,958,720.19 is: 5,573,428,697.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,347,272,119.20 : 15,523,667,344.80 = 3,714,958,720.19 : x
  2. Step 2: Convert to fraction form
    10,347,272,119.20/15,523,667,344.80 = 3,714,958,720.19/x
  3. Step 3: Cross multiply
    10,347,272,119.20x = 15,523,667,344.80 × 3,714,958,720.19
  4. Step 4: Simplify right side
    10,347,272,119.20x = 57,669,783,371,893,497,856
  5. Step 5: Solve for x
    x = 57,669,783,371,893,497,856/10,347,272,119.20
  6. Step 6: Final answer
    x = 5,573,428,697.68

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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.