Home / 14,563,568.60-21,848,909.60-4,848,162.81

Finding the Fourth Proportional to 14,563,568.60, 21,848,909.60 and 4,848,162.81

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Solution

The fourth proportional to 14,563,568.60, 21,848,909.60 and 4,848,162.81 is: 7,273,428.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,563,568.60 : 21,848,909.60 = 4,848,162.81 : x
  2. Step 2: Convert to fraction form
    14,563,568.60/21,848,909.60 = 4,848,162.81/x
  3. Step 3: Cross multiply
    14,563,568.60x = 21,848,909.60 × 4,848,162.81
  4. Step 4: Simplify right side
    14,563,568.60x = 105,927,070,937,531.14
  5. Step 5: Solve for x
    x = 105,927,070,937,531.14/14,563,568.60
  6. Step 6: Final answer
    x = 7,273,428.23

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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.