Home / 34,219,060.50-51,330,952.44-9,958,188.36

Finding the Fourth Proportional to 34,219,060.50, 51,330,952.44 and 9,958,188.36

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Solution

The fourth proportional to 34,219,060.50, 51,330,952.44 and 9,958,188.36 is: 14,937,969.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,219,060.50 : 51,330,952.44 = 9,958,188.36 : x
  2. Step 2: Convert to fraction form
    34,219,060.50/51,330,952.44 = 9,958,188.36/x
  3. Step 3: Cross multiply
    34,219,060.50x = 51,330,952.44 × 9,958,188.36
  4. Step 4: Simplify right side
    34,219,060.50x = 511,163,293,095,721.56
  5. Step 5: Solve for x
    x = 511,163,293,095,721.56/34,219,060.50
  6. Step 6: Final answer
    x = 14,937,969.82

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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.