Home / 14,030,909.56-21,046,954.02-6,848,484.58

Finding the Fourth Proportional to 14,030,909.56, 21,046,954.02 and 6,848,484.58

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Solution

The fourth proportional to 14,030,909.56, 21,046,954.02 and 6,848,484.58 is: 10,273,014.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030,909.56 : 21,046,954.02 = 6,848,484.58 : x
  2. Step 2: Convert to fraction form
    14,030,909.56/21,046,954.02 = 6,848,484.58/x
  3. Step 3: Cross multiply
    14,030,909.56x = 21,046,954.02 × 6,848,484.58
  4. Step 4: Simplify right side
    14,030,909.56x = 144,139,740,061,939
  5. Step 5: Solve for x
    x = 144,139,740,061,939/14,030,909.56
  6. Step 6: Final answer
    x = 10,273,014.69

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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.