Home / 92,675,275.49-127,883,426.59-54,991,944.77

Finding the Fourth Proportional to 92,675,275.49, 127,883,426.59 and 54,991,944.77

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Solution

The fourth proportional to 92,675,275.49, 127,883,426.59 and 54,991,944.77 is: 75,883,867.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,675,275.49 : 127,883,426.59 = 54,991,944.77 : x
  2. Step 2: Convert to fraction form
    92,675,275.49/127,883,426.59 = 54,991,944.77/x
  3. Step 3: Cross multiply
    92,675,275.49x = 127,883,426.59 × 54,991,944.77
  4. Step 4: Simplify right side
    92,675,275.49x = 7,032,558,331,155,348
  5. Step 5: Solve for x
    x = 7,032,558,331,155,348/92,675,275.49
  6. Step 6: Final answer
    x = 75,883,867.56

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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.