Home / 81,230,383.82-112,097,271.26-44,060,571.24

Finding the Fourth Proportional to 81,230,383.82, 112,097,271.26 and 44,060,571.24

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Solution

The fourth proportional to 81,230,383.82, 112,097,271.26 and 44,060,571.24 is: 60,803,231.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,230,383.82 : 112,097,271.26 = 44,060,571.24 : x
  2. Step 2: Convert to fraction form
    81,230,383.82/112,097,271.26 = 44,060,571.24/x
  3. Step 3: Cross multiply
    81,230,383.82x = 112,097,271.26 × 44,060,571.24
  4. Step 4: Simplify right side
    81,230,383.82x = 4,939,069,806,160,835
  5. Step 5: Solve for x
    x = 4,939,069,806,160,835/81,230,383.82
  6. Step 6: Final answer
    x = 60,803,231.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.