Home / 14,044,351.60-21,067,110.60-4,459,459.60

Finding the Fourth Proportional to 14,044,351.60, 21,067,110.60 and 4,459,459.60

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Solution

The fourth proportional to 14,044,351.60, 21,067,110.60 and 4,459,459.60 is: 6,689,374.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,351.60 : 21,067,110.60 = 4,459,459.60 : x
  2. Step 2: Convert to fraction form
    14,044,351.60/21,067,110.60 = 4,459,459.60/x
  3. Step 3: Cross multiply
    14,044,351.60x = 21,067,110.60 × 4,459,459.60
  4. Step 4: Simplify right side
    14,044,351.60x = 93,947,928,609,431.77
  5. Step 5: Solve for x
    x = 93,947,928,609,431.77/14,044,351.60
  6. Step 6: Final answer
    x = 6,689,374.58

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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.