Home / 7,803,749,794.69-10,767,328,949.28-4,416,659,083.15

Finding the Fourth Proportional to 7,803,749,794.69, 10,767,328,949.28 and 4,416,659,083.15

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Solution

The fourth proportional to 7,803,749,794.69, 10,767,328,949.28 and 4,416,659,083.15 is: 6,093,944,892.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,749,794.69 : 10,767,328,949.28 = 4,416,659,083.15 : x
  2. Step 2: Convert to fraction form
    7,803,749,794.69/10,767,328,949.28 = 4,416,659,083.15/x
  3. Step 3: Cross multiply
    7,803,749,794.69x = 10,767,328,949.28 × 4,416,659,083.15
  4. Step 4: Simplify right side
    7,803,749,794.69x = 47,555,621,205,101,453,312
  5. Step 5: Solve for x
    x = 47,555,621,205,101,453,312/7,803,749,794.69
  6. Step 6: Final answer
    x = 6,093,944,892.68

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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.