Home / 18,440,283.60-27,660,425.40-13,961,307.60

Finding the Fourth Proportional to 18,440,283.60, 27,660,425.40 and 13,961,307.60

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Solution

The fourth proportional to 18,440,283.60, 27,660,425.40 and 13,961,307.60 is: 20,941,961.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,440,283.60 : 27,660,425.40 = 13,961,307.60 : x
  2. Step 2: Convert to fraction form
    18,440,283.60/27,660,425.40 = 13,961,307.60/x
  3. Step 3: Cross multiply
    18,440,283.60x = 27,660,425.40 × 13,961,307.60
  4. Step 4: Simplify right side
    18,440,283.60x = 386,175,707,356,253
  5. Step 5: Solve for x
    x = 386,175,707,356,253/18,440,283.60
  6. Step 6: Final answer
    x = 20,941,961.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.