Home / 17,132,994.12-25,686,708.80-10,307,967.96

Finding the Fourth Proportional to 17,132,994.12, 25,686,708.80 and 10,307,967.96

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Solution

The fourth proportional to 17,132,994.12, 25,686,708.80 and 10,307,967.96 is: 15,454,261.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,132,994.12 : 25,686,708.80 = 10,307,967.96 : x
  2. Step 2: Convert to fraction form
    17,132,994.12/25,686,708.80 = 10,307,967.96/x
  3. Step 3: Cross multiply
    17,132,994.12x = 25,686,708.80 × 10,307,967.96
  4. Step 4: Simplify right side
    17,132,994.12x = 264,777,771,256,710.25
  5. Step 5: Solve for x
    x = 264,777,771,256,710.25/17,132,994.12
  6. Step 6: Final answer
    x = 15,454,261.49

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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.