Home / 3,152,334,403.87-4,350,241,150.92-1,723,408,589.35

Finding the Fourth Proportional to 3,152,334,403.87, 4,350,241,150.92 and 1,723,408,589.35

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Solution

The fourth proportional to 3,152,334,403.87, 4,350,241,150.92 and 1,723,408,589.35 is: 2,378,314,609.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,334,403.87 : 4,350,241,150.92 = 1,723,408,589.35 : x
  2. Step 2: Convert to fraction form
    3,152,334,403.87/4,350,241,150.92 = 1,723,408,589.35/x
  3. Step 3: Cross multiply
    3,152,334,403.87x = 4,350,241,150.92 × 1,723,408,589.35
  4. Step 4: Simplify right side
    3,152,334,403.87x = 7,497,242,965,239,357,440
  5. Step 5: Solve for x
    x = 7,497,242,965,239,357,440/3,152,334,403.87
  6. Step 6: Final answer
    x = 2,378,314,609.02

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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.