Home / 11,355,875.56-17,036,498.22-3,679,507.72

Finding the Fourth Proportional to 11,355,875.56, 17,036,498.22 and 3,679,507.72

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Solution

The fourth proportional to 11,355,875.56, 17,036,498.22 and 3,679,507.72 is: 5,520,131.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,355,875.56 : 17,036,498.22 = 3,679,507.72 : x
  2. Step 2: Convert to fraction form
    11,355,875.56/17,036,498.22 = 3,679,507.72/x
  3. Step 3: Cross multiply
    11,355,875.56x = 17,036,498.22 × 3,679,507.72
  4. Step 4: Simplify right side
    11,355,875.56x = 62,685,926,722,256.26
  5. Step 5: Solve for x
    x = 62,685,926,722,256.26/11,355,875.56
  6. Step 6: Final answer
    x = 5,520,131.53

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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.