Home / 4,660,014,507.25-6,430,819,774.03-2,516,620,960.85

Finding the Fourth Proportional to 4,660,014,507.25, 6,430,819,774.03 and 2,516,620,960.85

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Solution

The fourth proportional to 4,660,014,507.25, 6,430,819,774.03 and 2,516,620,960.85 is: 3,472,936,793.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,014,507.25 : 6,430,819,774.03 = 2,516,620,960.85 : x
  2. Step 2: Convert to fraction form
    4,660,014,507.25/6,430,819,774.03 = 2,516,620,960.85/x
  3. Step 3: Cross multiply
    4,660,014,507.25x = 6,430,819,774.03 × 2,516,620,960.85
  4. Step 4: Simplify right side
    4,660,014,507.25x = 16,183,935,838,772,557,824
  5. Step 5: Solve for x
    x = 16,183,935,838,772,557,824/4,660,014,507.25
  6. Step 6: Final answer
    x = 3,472,936,793.14

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1.5x scale

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.