Home / 17,994,006.40-26,958,350.40-10,398,409.60

Finding the Fourth Proportional to 17,994,006.40, 26,958,350.40 and 10,398,409.60

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Solution

The fourth proportional to 17,994,006.40, 26,958,350.40 and 10,398,409.60 is: 15,578,741.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,994,006.40 : 26,958,350.40 = 10,398,409.60 : x
  2. Step 2: Convert to fraction form
    17,994,006.40/26,958,350.40 = 10,398,409.60/x
  3. Step 3: Cross multiply
    17,994,006.40x = 26,958,350.40 × 10,398,409.60
  4. Step 4: Simplify right side
    17,994,006.40x = 280,323,969,599,523.81
  5. Step 5: Solve for x
    x = 280,323,969,599,523.81/17,994,006.40
  6. Step 6: Final answer
    x = 15,578,741.24

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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.