Home / 58,033,661.49-80,086,450.21-31,927,619.28

Finding the Fourth Proportional to 58,033,661.49, 80,086,450.21 and 31,927,619.28

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Solution

The fourth proportional to 58,033,661.49, 80,086,450.21 and 31,927,619.28 is: 44,060,113.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,033,661.49 : 80,086,450.21 = 31,927,619.28 : x
  2. Step 2: Convert to fraction form
    58,033,661.49/80,086,450.21 = 31,927,619.28/x
  3. Step 3: Cross multiply
    58,033,661.49x = 80,086,450.21 × 31,927,619.28
  4. Step 4: Simplify right side
    58,033,661.49x = 2,556,969,691,791,556
  5. Step 5: Solve for x
    x = 2,556,969,691,791,556/58,033,661.49
  6. Step 6: Final answer
    x = 44,060,113.15

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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.