Home / 27,770,435.00-41,672,678.65-12,430,695.00

Finding the Fourth Proportional to 27,770,435.00, 41,672,678.65 and 12,430,695.00

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Solution

The fourth proportional to 27,770,435.00, 41,672,678.65 and 12,430,695.00 is: 18,653,663.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,770,435.00 : 41,672,678.65 = 12,430,695.00 : x
  2. Step 2: Convert to fraction form
    27,770,435.00/41,672,678.65 = 12,430,695.00/x
  3. Step 3: Cross multiply
    27,770,435.00x = 41,672,678.65 × 12,430,695.00
  4. Step 4: Simplify right side
    27,770,435.00x = 518,020,358,372,403.44
  5. Step 5: Solve for x
    x = 518,020,358,372,403.44/27,770,435.00
  6. Step 6: Final answer
    x = 18,653,663.81

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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.