Home / 11,664,030.20-17,496,045.30-8,829,678.20

Finding the Fourth Proportional to 11,664,030.20, 17,496,045.30 and 8,829,678.20

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Solution

The fourth proportional to 11,664,030.20, 17,496,045.30 and 8,829,678.20 is: 13,244,517.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,030.20 : 17,496,045.30 = 8,829,678.20 : x
  2. Step 2: Convert to fraction form
    11,664,030.20/17,496,045.30 = 8,829,678.20/x
  3. Step 3: Cross multiply
    11,664,030.20x = 17,496,045.30 × 8,829,678.20
  4. Step 4: Simplify right side
    11,664,030.20x = 154,484,449,771,622.47
  5. Step 5: Solve for x
    x = 154,484,449,771,622.47/11,664,030.20
  6. Step 6: Final answer
    x = 13,244,517.30

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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.