Home / 5,265,324,170.10-7,899,155,425.35-1,771,631,036.10

Finding the Fourth Proportional to 5,265,324,170.10, 7,899,155,425.35 and 1,771,631,036.10

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Solution

The fourth proportional to 5,265,324,170.10, 7,899,155,425.35 and 1,771,631,036.10 is: 2,657,839,946.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,324,170.10 : 7,899,155,425.35 = 1,771,631,036.10 : x
  2. Step 2: Convert to fraction form
    5,265,324,170.10/7,899,155,425.35 = 1,771,631,036.10/x
  3. Step 3: Cross multiply
    5,265,324,170.10x = 7,899,155,425.35 × 1,771,631,036.10
  4. Step 4: Simplify right side
    5,265,324,170.10x = 13,994,388,910,527,756,288
  5. Step 5: Solve for x
    x = 13,994,388,910,527,756,288/5,265,324,170.10
  6. Step 6: Final answer
    x = 2,657,839,946.49

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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.