Home / 3,765,571,767.95-5,196,332,995.10-2,048,928,013.05

Finding the Fourth Proportional to 3,765,571,767.95, 5,196,332,995.10 and 2,048,928,013.05

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Solution

The fourth proportional to 3,765,571,767.95, 5,196,332,995.10 and 2,048,928,013.05 is: 2,827,435,750.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,571,767.95 : 5,196,332,995.10 = 2,048,928,013.05 : x
  2. Step 2: Convert to fraction form
    3,765,571,767.95/5,196,332,995.10 = 2,048,928,013.05/x
  3. Step 3: Cross multiply
    3,765,571,767.95x = 5,196,332,995.10 × 2,048,928,013.05
  4. Step 4: Simplify right side
    3,765,571,767.95x = 10,646,912,238,807,296,000
  5. Step 5: Solve for x
    x = 10,646,912,238,807,296,000/3,765,571,767.95
  6. Step 6: Final answer
    x = 2,827,435,750.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.