Home / 17,196,555-25,795,053.90-5,063,259.72

Finding the Fourth Proportional to 17,196,555, 25,795,053.90 and 5,063,259.72

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Solution

The fourth proportional to 17,196,555, 25,795,053.90 and 5,063,259.72 is: 7,594,954.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,196,555 : 25,795,053.90 = 5,063,259.72 : x
  2. Step 2: Convert to fraction form
    17,196,555/25,795,053.90 = 5,063,259.72/x
  3. Step 3: Cross multiply
    17,196,555x = 25,795,053.90 × 5,063,259.72
  4. Step 4: Simplify right side
    17,196,555x = 130,607,057,387,098.89
  5. Step 5: Solve for x
    x = 130,607,057,387,098.89/17,196,555
  6. Step 6: Final answer
    x = 7,594,954.77

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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.