Home / 13,493,502.58-20,234,685.72-5,183,050

Finding the Fourth Proportional to 13,493,502.58, 20,234,685.72 and 5,183,050

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Solution

The fourth proportional to 13,493,502.58, 20,234,685.72 and 5,183,050 is: 7,772,436.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,493,502.58 : 20,234,685.72 = 5,183,050 : x
  2. Step 2: Convert to fraction form
    13,493,502.58/20,234,685.72 = 5,183,050/x
  3. Step 3: Cross multiply
    13,493,502.58x = 20,234,685.72 × 5,183,050
  4. Step 4: Simplify right side
    13,493,502.58x = 104,877,387,821,046
  5. Step 5: Solve for x
    x = 104,877,387,821,046/13,493,502.58
  6. Step 6: Final answer
    x = 7,772,436.19

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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.