Home / 4,909,836,503.70-7,364,754,755.55-1,416,355,946.10

Finding the Fourth Proportional to 4,909,836,503.70, 7,364,754,755.55 and 1,416,355,946.10

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Solution

The fourth proportional to 4,909,836,503.70, 7,364,754,755.55 and 1,416,355,946.10 is: 2,124,533,919.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,836,503.70 : 7,364,754,755.55 = 1,416,355,946.10 : x
  2. Step 2: Convert to fraction form
    4,909,836,503.70/7,364,754,755.55 = 1,416,355,946.10/x
  3. Step 3: Cross multiply
    4,909,836,503.70x = 7,364,754,755.55 × 1,416,355,946.10
  4. Step 4: Simplify right side
    4,909,836,503.70x = 10,431,114,189,591,494,656
  5. Step 5: Solve for x
    x = 10,431,114,189,591,494,656/4,909,836,503.70
  6. Step 6: Final answer
    x = 2,124,533,919.15

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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.