Home / 16,970,046.61-25,455,303.47-4,839,511.36

Finding the Fourth Proportional to 16,970,046.61, 25,455,303.47 and 4,839,511.36

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Solution

The fourth proportional to 16,970,046.61, 25,455,303.47 and 4,839,511.36 is: 7,259,333.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,046.61 : 25,455,303.47 = 4,839,511.36 : x
  2. Step 2: Convert to fraction form
    16,970,046.61/25,455,303.47 = 4,839,511.36/x
  3. Step 3: Cross multiply
    16,970,046.61x = 25,455,303.47 × 4,839,511.36
  4. Step 4: Simplify right side
    16,970,046.61x = 123,191,230,263,772.94
  5. Step 5: Solve for x
    x = 123,191,230,263,772.94/16,970,046.61
  6. Step 6: Final answer
    x = 7,259,333.64

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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.