Home / 17,353,595.68-26,032,570.80-5,221,169.44

Finding the Fourth Proportional to 17,353,595.68, 26,032,570.80 and 5,221,169.44

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Solution

The fourth proportional to 17,353,595.68, 26,032,570.80 and 5,221,169.44 is: 7,832,409.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,353,595.68 : 26,032,570.80 = 5,221,169.44 : x
  2. Step 2: Convert to fraction form
    17,353,595.68/26,032,570.80 = 5,221,169.44/x
  3. Step 3: Cross multiply
    17,353,595.68x = 26,032,570.80 × 5,221,169.44
  4. Step 4: Simplify right side
    17,353,595.68x = 135,920,463,105,596.36
  5. Step 5: Solve for x
    x = 135,920,463,105,596.36/17,353,595.68
  6. Step 6: Final answer
    x = 7,832,409.24

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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.