Home / 14,533,845.60-21,848,007.60-10,303,312.80

Finding the Fourth Proportional to 14,533,845.60, 21,848,007.60 and 10,303,312.80

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Solution

The fourth proportional to 14,533,845.60, 21,848,007.60 and 10,303,312.80 is: 15,488,457.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,533,845.60 : 21,848,007.60 = 10,303,312.80 : x
  2. Step 2: Convert to fraction form
    14,533,845.60/21,848,007.60 = 10,303,312.80/x
  3. Step 3: Cross multiply
    14,533,845.60x = 21,848,007.60 × 10,303,312.80
  4. Step 4: Simplify right side
    14,533,845.60x = 225,106,856,359,577.31
  5. Step 5: Solve for x
    x = 225,106,856,359,577.31/14,533,845.60
  6. Step 6: Final answer
    x = 15,488,457.95

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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.