Home / 115,691,858.76-173,535,778.17-46,602,896.04

Finding the Fourth Proportional to 115,691,858.76, 173,535,778.17 and 46,602,896.04

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Solution

The fourth proportional to 115,691,858.76, 173,535,778.17 and 46,602,896.04 is: 69,903,534.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,691,858.76 : 173,535,778.17 = 46,602,896.04 : x
  2. Step 2: Convert to fraction form
    115,691,858.76/173,535,778.17 = 46,602,896.04/x
  3. Step 3: Cross multiply
    115,691,858.76x = 173,535,778.17 × 46,602,896.04
  4. Step 4: Simplify right side
    115,691,858.76x = 8,087,269,829,277,011
  5. Step 5: Solve for x
    x = 8,087,269,829,277,011/115,691,858.76
  6. Step 6: Final answer
    x = 69,903,534.41

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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.