Home / 10,180,046,287.68-15,269,915,772.90-4,580,028,824.82

Finding the Fourth Proportional to 10,180,046,287.68, 15,269,915,772.90 and 4,580,028,824.82

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Solution

The fourth proportional to 10,180,046,287.68, 15,269,915,772.90 and 4,580,028,824.82 is: 6,869,974,105.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,046,287.68 : 15,269,915,772.90 = 4,580,028,824.82 : x
  2. Step 2: Convert to fraction form
    10,180,046,287.68/15,269,915,772.90 = 4,580,028,824.82/x
  3. Step 3: Cross multiply
    10,180,046,287.68x = 15,269,915,772.90 × 4,580,028,824.82
  4. Step 4: Simplify right side
    10,180,046,287.68x = 69,936,654,392,455,561,216
  5. Step 5: Solve for x
    x = 69,936,654,392,455,561,216/10,180,046,287.68
  6. Step 6: Final answer
    x = 6,869,974,105.82

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1.5x scale

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.