Home / 4,909,836,504.70-7,364,754,757.05-1,416,355,947.10

Finding the Fourth Proportional to 4,909,836,504.70, 7,364,754,757.05 and 1,416,355,947.10

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Solution

The fourth proportional to 4,909,836,504.70, 7,364,754,757.05 and 1,416,355,947.10 is: 2,124,533,920.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,836,504.70 : 7,364,754,757.05 = 1,416,355,947.10 : x
  2. Step 2: Convert to fraction form
    4,909,836,504.70/7,364,754,757.05 = 1,416,355,947.10/x
  3. Step 3: Cross multiply
    4,909,836,504.70x = 7,364,754,757.05 × 1,416,355,947.10
  4. Step 4: Simplify right side
    4,909,836,504.70x = 10,431,114,199,080,781,824
  5. Step 5: Solve for x
    x = 10,431,114,199,080,781,824/4,909,836,504.70
  6. Step 6: Final answer
    x = 2,124,533,920.65

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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.