Home / 16,886,606.42-25,329,669.06-4,107,134.36

Finding the Fourth Proportional to 16,886,606.42, 25,329,669.06 and 4,107,134.36

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Solution

The fourth proportional to 16,886,606.42, 25,329,669.06 and 4,107,134.36 is: 6,160,643.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,886,606.42 : 25,329,669.06 = 4,107,134.36 : x
  2. Step 2: Convert to fraction form
    16,886,606.42/25,329,669.06 = 4,107,134.36/x
  3. Step 3: Cross multiply
    16,886,606.42x = 25,329,669.06 × 4,107,134.36
  4. Step 4: Simplify right side
    16,886,606.42x = 104,032,354,123,754.89
  5. Step 5: Solve for x
    x = 104,032,354,123,754.89/16,886,606.42
  6. Step 6: Final answer
    x = 6,160,643.03

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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.