Home / 2,143,551,723.62-3,214,223,578.91-962,119,390.57

Finding the Fourth Proportional to 2,143,551,723.62, 3,214,223,578.91 and 962,119,390.57

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Solution

The fourth proportional to 2,143,551,723.62, 3,214,223,578.91 and 962,119,390.57 is: 1,442,683,559.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,143,551,723.62 : 3,214,223,578.91 = 962,119,390.57 : x
  2. Step 2: Convert to fraction form
    2,143,551,723.62/3,214,223,578.91 = 962,119,390.57/x
  3. Step 3: Cross multiply
    2,143,551,723.62x = 3,214,223,578.91 × 962,119,390.57
  4. Step 4: Simplify right side
    2,143,551,723.62x = 3,092,466,830,890,886,656
  5. Step 5: Solve for x
    x = 3,092,466,830,890,886,656/2,143,551,723.62
  6. Step 6: Final answer
    x = 1,442,683,559.64

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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.