Home / 7,782,822,910.95-11,685,883,552.67-6,736,805,305.35

Finding the Fourth Proportional to 7,782,822,910.95, 11,685,883,552.67 and 6,736,805,305.35

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Solution

The fourth proportional to 7,782,822,910.95, 11,685,883,552.67 and 6,736,805,305.35 is: 10,115,291,484.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,782,822,910.95 : 11,685,883,552.67 = 6,736,805,305.35 : x
  2. Step 2: Convert to fraction form
    7,782,822,910.95/11,685,883,552.67 = 6,736,805,305.35/x
  3. Step 3: Cross multiply
    7,782,822,910.95x = 11,685,883,552.67 × 6,736,805,305.35
  4. Step 4: Simplify right side
    7,782,822,910.95x = 78,725,522,315,295,883,264
  5. Step 5: Solve for x
    x = 78,725,522,315,295,883,264/7,782,822,910.95
  6. Step 6: Final answer
    x = 10,115,291,484.34

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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.