Home / 14,317,353.60-21,476,074.60-3,534,655.60

Finding the Fourth Proportional to 14,317,353.60, 21,476,074.60 and 3,534,655.60

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Solution

The fourth proportional to 14,317,353.60, 21,476,074.60 and 3,534,655.60 is: 5,301,994.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,317,353.60 : 21,476,074.60 = 3,534,655.60 : x
  2. Step 2: Convert to fraction form
    14,317,353.60/21,476,074.60 = 3,534,655.60/x
  3. Step 3: Cross multiply
    14,317,353.60x = 21,476,074.60 × 3,534,655.60
  4. Step 4: Simplify right side
    14,317,353.60x = 75,910,527,311,830.27
  5. Step 5: Solve for x
    x = 75,910,527,311,830.27/14,317,353.60
  6. Step 6: Final answer
    x = 5,301,994.31

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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.