Home / 53,807,922.72-80,724,696.48-17,416,319.76

Finding the Fourth Proportional to 53,807,922.72, 80,724,696.48 and 17,416,319.76

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Solution

The fourth proportional to 53,807,922.72, 80,724,696.48 and 17,416,319.76 is: 26,128,626.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,807,922.72 : 80,724,696.48 = 17,416,319.76 : x
  2. Step 2: Convert to fraction form
    53,807,922.72/80,724,696.48 = 17,416,319.76/x
  3. Step 3: Cross multiply
    53,807,922.72x = 80,724,696.48 × 17,416,319.76
  4. Step 4: Simplify right side
    53,807,922.72x = 1,405,927,126,424,626.75
  5. Step 5: Solve for x
    x = 1,405,927,126,424,626.75/53,807,922.72
  6. Step 6: Final answer
    x = 26,128,626.70

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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.