Home / 11,664,047.70-17,496,071.55-8,829,695.70

Finding the Fourth Proportional to 11,664,047.70, 17,496,071.55 and 8,829,695.70

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Solution

The fourth proportional to 11,664,047.70, 17,496,071.55 and 8,829,695.70 is: 13,244,543.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,047.70 : 17,496,071.55 = 8,829,695.70 : x
  2. Step 2: Convert to fraction form
    11,664,047.70/17,496,071.55 = 8,829,695.70/x
  3. Step 3: Cross multiply
    11,664,047.70x = 17,496,071.55 × 8,829,695.70
  4. Step 4: Simplify right side
    11,664,047.70x = 154,484,987,731,927.34
  5. Step 5: Solve for x
    x = 154,484,987,731,927.34/11,664,047.70
  6. Step 6: Final answer
    x = 13,244,543.55

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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.