Home / 17,606,438.10-26,409,657.15-4,826,922.30

Finding the Fourth Proportional to 17,606,438.10, 26,409,657.15 and 4,826,922.30

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Solution

The fourth proportional to 17,606,438.10, 26,409,657.15 and 4,826,922.30 is: 7,240,383.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,606,438.10 : 26,409,657.15 = 4,826,922.30 : x
  2. Step 2: Convert to fraction form
    17,606,438.10/26,409,657.15 = 4,826,922.30/x
  3. Step 3: Cross multiply
    17,606,438.10x = 26,409,657.15 × 4,826,922.30
  4. Step 4: Simplify right side
    17,606,438.10x = 127,477,363,032,689.44
  5. Step 5: Solve for x
    x = 127,477,363,032,689.44/17,606,438.10
  6. Step 6: Final answer
    x = 7,240,383.45

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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.