Home / 14,628,924-21,944,829.12-5,043,040.32

Finding the Fourth Proportional to 14,628,924, 21,944,829.12 and 5,043,040.32

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Solution

The fourth proportional to 14,628,924, 21,944,829.12 and 5,043,040.32 is: 7,565,057.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,628,924 : 21,944,829.12 = 5,043,040.32 : x
  2. Step 2: Convert to fraction form
    14,628,924/21,944,829.12 = 5,043,040.32/x
  3. Step 3: Cross multiply
    14,628,924x = 21,944,829.12 × 5,043,040.32
  4. Step 4: Simplify right side
    14,628,924x = 110,668,658,067,670.12
  5. Step 5: Solve for x
    x = 110,668,658,067,670.12/14,628,924
  6. Step 6: Final answer
    x = 7,565,057.97

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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.