Home / 14,987,653.20-22,482,297.36-4,751,772.66

Finding the Fourth Proportional to 14,987,653.20, 22,482,297.36 and 4,751,772.66

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Solution

The fourth proportional to 14,987,653.20, 22,482,297.36 and 4,751,772.66 is: 7,127,918.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,987,653.20 : 22,482,297.36 = 4,751,772.66 : x
  2. Step 2: Convert to fraction form
    14,987,653.20/22,482,297.36 = 4,751,772.66/x
  3. Step 3: Cross multiply
    14,987,653.20x = 22,482,297.36 × 4,751,772.66
  4. Step 4: Simplify right side
    14,987,653.20x = 106,830,765,929,238.17
  5. Step 5: Solve for x
    x = 106,830,765,929,238.17/14,987,653.20
  6. Step 6: Final answer
    x = 7,127,918.19

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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.