Home / 15,753,996.60-23,630,994.90-8,951,551.80

Finding the Fourth Proportional to 15,753,996.60, 23,630,994.90 and 8,951,551.80

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Solution

The fourth proportional to 15,753,996.60, 23,630,994.90 and 8,951,551.80 is: 13,427,327.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,996.60 : 23,630,994.90 = 8,951,551.80 : x
  2. Step 2: Convert to fraction form
    15,753,996.60/23,630,994.90 = 8,951,551.80/x
  3. Step 3: Cross multiply
    15,753,996.60x = 23,630,994.90 × 8,951,551.80
  4. Step 4: Simplify right side
    15,753,996.60x = 211,534,074,932,885.81
  5. Step 5: Solve for x
    x = 211,534,074,932,885.81/15,753,996.60
  6. Step 6: Final answer
    x = 13,427,327.70

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1.5x scale

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.