Home / 13,880,256,057.60-20,823,023,196-4,566,688,759.68

Finding the Fourth Proportional to 13,880,256,057.60, 20,823,023,196 and 4,566,688,759.68

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Solution

The fourth proportional to 13,880,256,057.60, 20,823,023,196 and 4,566,688,759.68 is: 6,850,901,422.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,880,256,057.60 : 20,823,023,196 = 4,566,688,759.68 : x
  2. Step 2: Convert to fraction form
    13,880,256,057.60/20,823,023,196 = 4,566,688,759.68/x
  3. Step 3: Cross multiply
    13,880,256,057.60x = 20,823,023,196 × 4,566,688,759.68
  4. Step 4: Simplify right side
    13,880,256,057.60x = 95,092,265,971,729,121,280
  5. Step 5: Solve for x
    x = 95,092,265,971,729,121,280/13,880,256,057.60
  6. Step 6: Final answer
    x = 6,850,901,422.65

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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.