Home / 6,932,803,645.77-10,405,930,108.97-3,345,755,113.59

Finding the Fourth Proportional to 6,932,803,645.77, 10,405,930,108.97 and 3,345,755,113.59

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Solution

The fourth proportional to 6,932,803,645.77, 10,405,930,108.97 and 3,345,755,113.59 is: 5,021,877,966.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,803,645.77 : 10,405,930,108.97 = 3,345,755,113.59 : x
  2. Step 2: Convert to fraction form
    6,932,803,645.77/10,405,930,108.97 = 3,345,755,113.59/x
  3. Step 3: Cross multiply
    6,932,803,645.77x = 10,405,930,108.97 × 3,345,755,113.59
  4. Step 4: Simplify right side
    6,932,803,645.77x = 34,815,693,873,746,522,112
  5. Step 5: Solve for x
    x = 34,815,693,873,746,522,112/6,932,803,645.77
  6. Step 6: Final answer
    x = 5,021,877,966.35

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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.