Home / 55,863,047.10-83,806,631.58-17,004,537.72

Finding the Fourth Proportional to 55,863,047.10, 83,806,631.58 and 17,004,537.72

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Solution

The fourth proportional to 55,863,047.10, 83,806,631.58 and 17,004,537.72 is: 25,510,477.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,863,047.10 : 83,806,631.58 = 17,004,537.72 : x
  2. Step 2: Convert to fraction form
    55,863,047.10/83,806,631.58 = 17,004,537.72/x
  3. Step 3: Cross multiply
    55,863,047.10x = 83,806,631.58 × 17,004,537.72
  4. Step 4: Simplify right side
    55,863,047.10x = 1,425,093,027,888,253
  5. Step 5: Solve for x
    x = 1,425,093,027,888,253/55,863,047.10
  6. Step 6: Final answer
    x = 25,510,477.89

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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.