Home / 14,496,437.16-21,715,626.96-8,735,966.64

Finding the Fourth Proportional to 14,496,437.16, 21,715,626.96 and 8,735,966.64

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Solution

The fourth proportional to 14,496,437.16, 21,715,626.96 and 8,735,966.64 is: 13,086,456.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,496,437.16 : 21,715,626.96 = 8,735,966.64 : x
  2. Step 2: Convert to fraction form
    14,496,437.16/21,715,626.96 = 8,735,966.64/x
  3. Step 3: Cross multiply
    14,496,437.16x = 21,715,626.96 × 8,735,966.64
  4. Step 4: Simplify right side
    14,496,437.16x = 189,706,992,689,244.62
  5. Step 5: Solve for x
    x = 189,706,992,689,244.62/14,496,437.16
  6. Step 6: Final answer
    x = 13,086,456.39

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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.