Home / 82,795,057.64-114,257,935.24-45,626,671.54

Finding the Fourth Proportional to 82,795,057.64, 114,257,935.24 and 45,626,671.54

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Solution

The fourth proportional to 82,795,057.64, 114,257,935.24 and 45,626,671.54 is: 62,965,223.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,795,057.64 : 114,257,935.24 = 45,626,671.54 : x
  2. Step 2: Convert to fraction form
    82,795,057.64/114,257,935.24 = 45,626,671.54/x
  3. Step 3: Cross multiply
    82,795,057.64x = 114,257,935.24 × 45,626,671.54
  4. Step 4: Simplify right side
    82,795,057.64x = 5,213,209,282,034,071
  5. Step 5: Solve for x
    x = 5,213,209,282,034,071/82,795,057.64
  6. Step 6: Final answer
    x = 62,965,223.17

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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.