Home / 53,954,364.93-80,932,285.70-17,562,909.30

Finding the Fourth Proportional to 53,954,364.93, 80,932,285.70 and 17,562,909.30

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Solution

The fourth proportional to 53,954,364.93, 80,932,285.70 and 17,562,909.30 is: 26,344,604.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,954,364.93 : 80,932,285.70 = 17,562,909.30 : x
  2. Step 2: Convert to fraction form
    53,954,364.93/80,932,285.70 = 17,562,909.30/x
  3. Step 3: Cross multiply
    53,954,364.93x = 80,932,285.70 × 17,562,909.30
  4. Step 4: Simplify right side
    53,954,364.93x = 1,421,406,393,190,787
  5. Step 5: Solve for x
    x = 1,421,406,393,190,787/53,954,364.93
  6. Step 6: Final answer
    x = 26,344,604.28

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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.