Home / 14,533,846.60-21,848,009.10-10,303,313.80

Finding the Fourth Proportional to 14,533,846.60, 21,848,009.10 and 10,303,313.80

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Solution

The fourth proportional to 14,533,846.60, 21,848,009.10 and 10,303,313.80 is: 15,488,459.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,533,846.60 : 21,848,009.10 = 10,303,313.80 : x
  2. Step 2: Convert to fraction form
    14,533,846.60/21,848,009.10 = 10,303,313.80/x
  3. Step 3: Cross multiply
    14,533,846.60x = 21,848,009.10 × 10,303,313.80
  4. Step 4: Simplify right side
    14,533,846.60x = 225,106,893,662,555.62
  5. Step 5: Solve for x
    x = 225,106,893,662,555.62/14,533,846.60
  6. Step 6: Final answer
    x = 15,488,459.45

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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.