Home / 14,699,507.60-22,052,204.64-8,231,780.68

Finding the Fourth Proportional to 14,699,507.60, 22,052,204.64 and 8,231,780.68

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Solution

The fourth proportional to 14,699,507.60, 22,052,204.64 and 8,231,780.68 is: 12,349,319.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,699,507.60 : 22,052,204.64 = 8,231,780.68 : x
  2. Step 2: Convert to fraction form
    14,699,507.60/22,052,204.64 = 8,231,780.68/x
  3. Step 3: Cross multiply
    14,699,507.60x = 22,052,204.64 × 8,231,780.68
  4. Step 4: Simplify right side
    14,699,507.60x = 181,528,912,106,958.34
  5. Step 5: Solve for x
    x = 181,528,912,106,958.34/14,699,507.60
  6. Step 6: Final answer
    x = 12,349,319.25

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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.