Home / 17,122,173.96-25,687,213.74-5,762,345.16

Finding the Fourth Proportional to 17,122,173.96, 25,687,213.74 and 5,762,345.16

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Solution

The fourth proportional to 17,122,173.96, 25,687,213.74 and 5,762,345.16 is: 8,644,848.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,122,173.96 : 25,687,213.74 = 5,762,345.16 : x
  2. Step 2: Convert to fraction form
    17,122,173.96/25,687,213.74 = 5,762,345.16/x
  3. Step 3: Cross multiply
    17,122,173.96x = 25,687,213.74 × 5,762,345.16
  4. Step 4: Simplify right side
    17,122,173.96x = 148,018,591,768,574.50
  5. Step 5: Solve for x
    x = 148,018,591,768,574.50/17,122,173.96
  6. Step 6: Final answer
    x = 8,644,848.03

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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.