Home / 15,848,043.67-23,768,239.44-6,621,030.55

Finding the Fourth Proportional to 15,848,043.67, 23,768,239.44 and 6,621,030.55

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Solution

The fourth proportional to 15,848,043.67, 23,768,239.44 and 6,621,030.55 is: 9,929,947.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,848,043.67 : 23,768,239.44 = 6,621,030.55 : x
  2. Step 2: Convert to fraction form
    15,848,043.67/23,768,239.44 = 6,621,030.55/x
  3. Step 3: Cross multiply
    15,848,043.67x = 23,768,239.44 × 6,621,030.55
  4. Step 4: Simplify right side
    15,848,043.67x = 157,370,239,333,113.69
  5. Step 5: Solve for x
    x = 157,370,239,333,113.69/15,848,043.67
  6. Step 6: Final answer
    x = 9,929,947.36

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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.