Home / 92,675,276.24-127,883,427.62-54,991,945.52

Finding the Fourth Proportional to 92,675,276.24, 127,883,427.62 and 54,991,945.52

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Solution

The fourth proportional to 92,675,276.24, 127,883,427.62 and 54,991,945.52 is: 75,883,868.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,675,276.24 : 127,883,427.62 = 54,991,945.52 : x
  2. Step 2: Convert to fraction form
    92,675,276.24/127,883,427.62 = 54,991,945.52/x
  3. Step 3: Cross multiply
    92,675,276.24x = 127,883,427.62 × 54,991,945.52
  4. Step 4: Simplify right side
    92,675,276.24x = 7,032,558,483,675,526
  5. Step 5: Solve for x
    x = 7,032,558,483,675,526/92,675,276.24
  6. Step 6: Final answer
    x = 75,883,868.59

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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.