Home / 55,048,454.94-75,966,333.71-29,930,563.88

Finding the Fourth Proportional to 55,048,454.94, 75,966,333.71 and 29,930,563.88

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Solution

The fourth proportional to 55,048,454.94, 75,966,333.71 and 29,930,563.88 is: 41,303,887.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,048,454.94 : 75,966,333.71 = 29,930,563.88 : x
  2. Step 2: Convert to fraction form
    55,048,454.94/75,966,333.71 = 29,930,563.88/x
  3. Step 3: Cross multiply
    55,048,454.94x = 75,966,333.71 × 29,930,563.88
  4. Step 4: Simplify right side
    55,048,454.94x = 2,273,715,203,907,526
  5. Step 5: Solve for x
    x = 2,273,715,203,907,526/55,048,454.94
  6. Step 6: Final answer
    x = 41,303,887.76

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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.