Home / 6,363,324,097.83-8,781,659,423.63-3,543,931,571.49

Finding the Fourth Proportional to 6,363,324,097.83, 8,781,659,423.63 and 3,543,931,571.49

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Solution

The fourth proportional to 6,363,324,097.83, 8,781,659,423.63 and 3,543,931,571.49 is: 4,890,777,147.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,324,097.83 : 8,781,659,423.63 = 3,543,931,571.49 : x
  2. Step 2: Convert to fraction form
    6,363,324,097.83/8,781,659,423.63 = 3,543,931,571.49/x
  3. Step 3: Cross multiply
    6,363,324,097.83x = 8,781,659,423.63 × 3,543,931,571.49
  4. Step 4: Simplify right side
    6,363,324,097.83x = 31,121,600,081,483,890,688
  5. Step 5: Solve for x
    x = 31,121,600,081,483,890,688/6,363,324,097.83
  6. Step 6: Final answer
    x = 4,890,777,147.76

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Double scale
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1.5x scale

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.