Home / 12,283,928.64-16,952,185.44-6,851,304

Finding the Fourth Proportional to 12,283,928.64, 16,952,185.44 and 6,851,304

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Solution

The fourth proportional to 12,283,928.64, 16,952,185.44 and 6,851,304 is: 9,455,002.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,283,928.64 : 16,952,185.44 = 6,851,304 : x
  2. Step 2: Convert to fraction form
    12,283,928.64/16,952,185.44 = 6,851,304/x
  3. Step 3: Cross multiply
    12,283,928.64x = 16,952,185.44 × 6,851,304
  4. Step 4: Simplify right side
    12,283,928.64x = 116,144,575,913,813.77
  5. Step 5: Solve for x
    x = 116,144,575,913,813.77/12,283,928.64
  6. Step 6: Final answer
    x = 9,455,002.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.