Home / 45,432,782.55-68,153,456.70-35,209,093.77

Finding the Fourth Proportional to 45,432,782.55, 68,153,456.70 and 35,209,093.77

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Solution

The fourth proportional to 45,432,782.55, 68,153,456.70 and 35,209,093.77 is: 52,816,959.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,432,782.55 : 68,153,456.70 = 35,209,093.77 : x
  2. Step 2: Convert to fraction form
    45,432,782.55/68,153,456.70 = 35,209,093.77/x
  3. Step 3: Cross multiply
    45,432,782.55x = 68,153,456.70 × 35,209,093.77
  4. Step 4: Simplify right side
    45,432,782.55x = 2,399,621,447,699,935
  5. Step 5: Solve for x
    x = 2,399,621,447,699,935/45,432,782.55
  6. Step 6: Final answer
    x = 52,816,959.76

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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.