Home / 34,333,748.40-51,500,622.60-22,987,009.20

Finding the Fourth Proportional to 34,333,748.40, 51,500,622.60 and 22,987,009.20

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Solution

The fourth proportional to 34,333,748.40, 51,500,622.60 and 22,987,009.20 is: 34,480,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,333,748.40 : 51,500,622.60 = 22,987,009.20 : x
  2. Step 2: Convert to fraction form
    34,333,748.40/51,500,622.60 = 22,987,009.20/x
  3. Step 3: Cross multiply
    34,333,748.40x = 51,500,622.60 × 22,987,009.20
  4. Step 4: Simplify right side
    34,333,748.40x = 1,183,845,285,511,928
  5. Step 5: Solve for x
    x = 1,183,845,285,511,928/34,333,748.40
  6. Step 6: Final answer
    x = 34,480,513.80

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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.