Home / 11,595,293.60-17,376,351.60-8,538,807.20

Finding the Fourth Proportional to 11,595,293.60, 17,376,351.60 and 8,538,807.20

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Solution

The fourth proportional to 11,595,293.60, 17,376,351.60 and 8,538,807.20 is: 12,795,994.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,595,293.60 : 17,376,351.60 = 8,538,807.20 : x
  2. Step 2: Convert to fraction form
    11,595,293.60/17,376,351.60 = 8,538,807.20/x
  3. Step 3: Cross multiply
    11,595,293.60x = 17,376,351.60 × 8,538,807.20
  4. Step 4: Simplify right side
    11,595,293.60x = 148,373,316,151,811.53
  5. Step 5: Solve for x
    x = 148,373,316,151,811.53/11,595,293.60
  6. Step 6: Final answer
    x = 12,795,994.76

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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.