Home / 8,983,121,227.35-12,395,875,367.91-4,968,705,095.57

Finding the Fourth Proportional to 8,983,121,227.35, 12,395,875,367.91 and 4,968,705,095.57

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Solution

The fourth proportional to 8,983,121,227.35, 12,395,875,367.91 and 4,968,705,095.57 is: 6,856,352,880.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,121,227.35 : 12,395,875,367.91 = 4,968,705,095.57 : x
  2. Step 2: Convert to fraction form
    8,983,121,227.35/12,395,875,367.91 = 4,968,705,095.57/x
  3. Step 3: Cross multiply
    8,983,121,227.35x = 12,395,875,367.91 × 4,968,705,095.57
  4. Step 4: Simplify right side
    8,983,121,227.35x = 61,591,449,104,523,083,776
  5. Step 5: Solve for x
    x = 61,591,449,104,523,083,776/8,983,121,227.35
  6. Step 6: Final answer
    x = 6,856,352,880.67

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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.