Home / 10,717,548,910.29-16,078,154,886.09-4,418,534,772

Finding the Fourth Proportional to 10,717,548,910.29, 16,078,154,886.09 and 4,418,534,772

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Solution

The fourth proportional to 10,717,548,910.29, 16,078,154,886.09 and 4,418,534,772 is: 6,628,557,240.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,717,548,910.29 : 16,078,154,886.09 = 4,418,534,772 : x
  2. Step 2: Convert to fraction form
    10,717,548,910.29/16,078,154,886.09 = 4,418,534,772/x
  3. Step 3: Cross multiply
    10,717,548,910.29x = 16,078,154,886.09 × 4,418,534,772
  4. Step 4: Simplify right side
    10,717,548,910.29x = 71,041,886,433,790,361,600
  5. Step 5: Solve for x
    x = 71,041,886,433,790,361,600/10,717,548,910.29
  6. Step 6: Final answer
    x = 6,628,557,240.88

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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.