Home / 14,183,435.10-21,275,152.65-11,664,011.10

Finding the Fourth Proportional to 14,183,435.10, 21,275,152.65 and 11,664,011.10

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Solution

The fourth proportional to 14,183,435.10, 21,275,152.65 and 11,664,011.10 is: 17,496,016.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,435.10 : 21,275,152.65 = 11,664,011.10 : x
  2. Step 2: Convert to fraction form
    14,183,435.10/21,275,152.65 = 11,664,011.10/x
  3. Step 3: Cross multiply
    14,183,435.10x = 21,275,152.65 × 11,664,011.10
  4. Step 4: Simplify right side
    14,183,435.10x = 248,153,616,663,794.38
  5. Step 5: Solve for x
    x = 248,153,616,663,794.38/14,183,435.10
  6. Step 6: Final answer
    x = 17,496,016.65

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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.