Home / 82,939,122.05-114,456,037.10-46,269,693.05

Finding the Fourth Proportional to 82,939,122.05, 114,456,037.10 and 46,269,693.05

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Solution

The fourth proportional to 82,939,122.05, 114,456,037.10 and 46,269,693.05 is: 63,852,203.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,939,122.05 : 114,456,037.10 = 46,269,693.05 : x
  2. Step 2: Convert to fraction form
    82,939,122.05/114,456,037.10 = 46,269,693.05/x
  3. Step 3: Cross multiply
    82,939,122.05x = 114,456,037.10 × 46,269,693.05
  4. Step 4: Simplify right side
    82,939,122.05x = 5,295,845,703,532,784
  5. Step 5: Solve for x
    x = 5,295,845,703,532,784/82,939,122.05
  6. Step 6: Final answer
    x = 63,852,203.56

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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.