Home / 30,380,954,244.32-45,553,766,867.00-11,495,700,795.51

Finding the Fourth Proportional to 30,380,954,244.32, 45,553,766,867.00 and 11,495,700,795.51

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Solution

The fourth proportional to 30,380,954,244.32, 45,553,766,867.00 and 11,495,700,795.51 is: 17,236,867,209.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,380,954,244.32 : 45,553,766,867.00 = 11,495,700,795.51 : x
  2. Step 2: Convert to fraction form
    30,380,954,244.32/45,553,766,867.00 = 11,495,700,795.51/x
  3. Step 3: Cross multiply
    30,380,954,244.32x = 45,553,766,867.00 × 11,495,700,795.51
  4. Step 4: Simplify right side
    30,380,954,244.32x = 523,672,474,011,391,557,632
  5. Step 5: Solve for x
    x = 523,672,474,011,391,557,632/30,380,954,244.32
  6. Step 6: Final answer
    x = 17,236,867,209.64

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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.